31194628380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{14753}}^1$

素因数の和:15476

約数の個数: 144

約数和(自身を含む): 100341599904

約数和(自身を除く): 69146971524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 691, 765, 1020, 1382, 1530, 2073, 2764, 3060, 3455, 4146, 6219, 6910, 8292, 10365, 11747, 12438, 13820, 14753, 20730, 23494, 24876, 29506, 31095, 35241, 41460, 44259, 46988, 58735, 59012, 62190, 70482, 73765, 88518, 105723, 117470, 124380, 132777, 140964, 147530, 176205, 177036, 211446, 221295, 234940, 250801, 265554, 295060, 352410, 422892, 442590, 501602, 528615, 531108, 663885, 704820, 752403, 885180, 1003204, 1057230, 1254005, 1327770, 1504806, 2114460, 2257209, 2508010, 2655540, 3009612, 3762015, 4514418, 5016020, 7524030, 9028836, 10194323, 11286045, 15048060, 20388646, 22572090, 30582969, 40777292, 45144180, 50971615, 61165938, 91748907, 101943230, 122331876, 152914845, 173303491, 183497814, 203886460, 305829690, 346606982, 366995628, 458744535, 519910473, 611659380, 693213964, 866517455, 917489070, 1039820946, 1559731419, 1733034910, 1834978140, 2079641892, 2599552365, 3119462838, 3466069820, 5199104730, 6238925676, 7798657095, 10398209460, 15597314190, 31194628380]

約数ペア:

[(1, 31194628380), (2, 15597314190), (3, 10398209460), (4, 7798657095), (5, 6238925676), (6, 5199104730), (9, 3466069820), (10, 3119462838), (12, 2599552365), (15, 2079641892), (17, 1834978140), (18, 1733034910), (20, 1559731419), (30, 1039820946), (34, 917489070), (36, 866517455), (45, 693213964), (51, 611659380), (60, 519910473), (68, 458744535), (85, 366995628), (90, 346606982), (102, 305829690), (153, 203886460), (170, 183497814), (180, 173303491), (204, 152914845), (255, 122331876), (306, 101943230), (340, 91748907), (510, 61165938), (612, 50971615), (691, 45144180), (765, 40777292), (1020, 30582969), (1382, 22572090), (1530, 20388646), (2073, 15048060), (2764, 11286045), (3060, 10194323), (3455, 9028836), (4146, 7524030), (6219, 5016020), (6910, 4514418), (8292, 3762015), (10365, 3009612), (11747, 2655540), (12438, 2508010), (13820, 2257209), (14753, 2114460), (20730, 1504806), (23494, 1327770), (24876, 1254005), (29506, 1057230), (31095, 1003204), (35241, 885180), (41460, 752403), (44259, 704820), (46988, 663885), (58735, 531108), (59012, 528615), (62190, 501602), (70482, 442590), (73765, 422892), (88518, 352410), (105723, 295060), (117470, 265554), (124380, 250801), (132777, 234940), (140964, 221295), (147530, 211446), (176205, 177036)]