31630170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 91300608

約数和(自身を除く): 59670438

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 73, 78, 101, 110, 130, 143, 146, 165, 195, 202, 219, 286, 303, 330, 365, 390, 429, 438, 505, 606, 715, 730, 803, 858, 949, 1010, 1095, 1111, 1313, 1430, 1515, 1606, 1898, 2145, 2190, 2222, 2409, 2626, 2847, 3030, 3333, 3939, 4015, 4290, 4745, 4818, 5555, 5694, 6565, 6666, 7373, 7878, 8030, 9490, 10439, 11110, 12045, 13130, 14235, 14443, 14746, 16665, 19695, 20878, 22119, 24090, 28470, 28886, 31317, 33330, 36865, 39390, 43329, 44238, 52195, 62634, 72215, 73730, 81103, 86658, 95849, 104390, 110595, 144430, 156585, 162206, 191698, 216645, 221190, 243309, 287547, 313170, 405515, 433290, 479245, 486618, 575094, 811030, 958490, 1054339, 1216545, 1437735, 2108678, 2433090, 2875470, 3163017, 5271695, 6326034, 10543390, 15815085, 31630170]

約数ペア:

[(1, 31630170), (2, 15815085), (3, 10543390), (5, 6326034), (6, 5271695), (10, 3163017), (11, 2875470), (13, 2433090), (15, 2108678), (22, 1437735), (26, 1216545), (30, 1054339), (33, 958490), (39, 811030), (55, 575094), (65, 486618), (66, 479245), (73, 433290), (78, 405515), (101, 313170), (110, 287547), (130, 243309), (143, 221190), (146, 216645), (165, 191698), (195, 162206), (202, 156585), (219, 144430), (286, 110595), (303, 104390), (330, 95849), (365, 86658), (390, 81103), (429, 73730), (438, 72215), (505, 62634), (606, 52195), (715, 44238), (730, 43329), (803, 39390), (858, 36865), (949, 33330), (1010, 31317), (1095, 28886), (1111, 28470), (1313, 24090), (1430, 22119), (1515, 20878), (1606, 19695), (1898, 16665), (2145, 14746), (2190, 14443), (2222, 14235), (2409, 13130), (2626, 12045), (2847, 11110), (3030, 10439), (3333, 9490), (3939, 8030), (4015, 7878), (4290, 7373), (4745, 6666), (4818, 6565), (5555, 5694)]