38574540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{223}}^1$

素因数の和:300

約数の個数: 108

約数和(自身を含む): 121447872

約数和(自身を除く): 82873332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 223, 279, 310, 372, 446, 465, 558, 620, 669, 892, 930, 961, 1115, 1116, 1338, 1395, 1860, 1922, 2007, 2230, 2676, 2790, 2883, 3345, 3844, 4014, 4460, 4805, 5580, 5766, 6690, 6913, 8028, 8649, 9610, 10035, 11532, 13380, 13826, 14415, 17298, 19220, 20070, 20739, 27652, 28830, 34565, 34596, 40140, 41478, 43245, 57660, 62217, 69130, 82956, 86490, 103695, 124434, 138260, 172980, 207390, 214303, 248868, 311085, 414780, 428606, 622170, 642909, 857212, 1071515, 1244340, 1285818, 1928727, 2143030, 2571636, 3214545, 3857454, 4286060, 6429090, 7714908, 9643635, 12858180, 19287270, 38574540]

約数ペア:

[(1, 38574540), (2, 19287270), (3, 12858180), (4, 9643635), (5, 7714908), (6, 6429090), (9, 4286060), (10, 3857454), (12, 3214545), (15, 2571636), (18, 2143030), (20, 1928727), (30, 1285818), (31, 1244340), (36, 1071515), (45, 857212), (60, 642909), (62, 622170), (90, 428606), (93, 414780), (124, 311085), (155, 248868), (180, 214303), (186, 207390), (223, 172980), (279, 138260), (310, 124434), (372, 103695), (446, 86490), (465, 82956), (558, 69130), (620, 62217), (669, 57660), (892, 43245), (930, 41478), (961, 40140), (1115, 34596), (1116, 34565), (1338, 28830), (1395, 27652), (1860, 20739), (1922, 20070), (2007, 19220), (2230, 17298), (2676, 14415), (2790, 13826), (2883, 13380), (3345, 11532), (3844, 10035), (4014, 9610), (4460, 8649), (4805, 8028), (5580, 6913), (5766, 6690)]