15641670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 42900480

約数和(自身を除く): 27258810

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 121, 139, 155, 165, 186, 242, 278, 310, 330, 341, 363, 417, 465, 605, 682, 695, 726, 834, 930, 1023, 1210, 1390, 1529, 1705, 1815, 2046, 2085, 3058, 3410, 3630, 3751, 4170, 4309, 4587, 5115, 7502, 7645, 8618, 9174, 10230, 11253, 12927, 15290, 16819, 18755, 21545, 22506, 22935, 25854, 33638, 37510, 43090, 45870, 47399, 50457, 56265, 64635, 84095, 94798, 100914, 112530, 129270, 142197, 168190, 236995, 252285, 284394, 473990, 504570, 521389, 710985, 1042778, 1421970, 1564167, 2606945, 3128334, 5213890, 7820835, 15641670]

約数ペア:

[(1, 15641670), (2, 7820835), (3, 5213890), (5, 3128334), (6, 2606945), (10, 1564167), (11, 1421970), (15, 1042778), (22, 710985), (30, 521389), (31, 504570), (33, 473990), (55, 284394), (62, 252285), (66, 236995), (93, 168190), (110, 142197), (121, 129270), (139, 112530), (155, 100914), (165, 94798), (186, 84095), (242, 64635), (278, 56265), (310, 50457), (330, 47399), (341, 45870), (363, 43090), (417, 37510), (465, 33638), (605, 25854), (682, 22935), (695, 22506), (726, 21545), (834, 18755), (930, 16819), (1023, 15290), (1210, 12927), (1390, 11253), (1529, 10230), (1705, 9174), (1815, 8618), (2046, 7645), (2085, 7502), (3058, 5115), (3410, 4587), (3630, 4309), (3751, 4170)]