28644210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2432

約数の個数: 96

約数和(自身を含む): 89631360

約数和(自身を除く): 60987150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2393, 2394, 3990, 4786, 5985, 7179, 11965, 11970, 14358, 16751, 21537, 23930, 33502, 35895, 43074, 45467, 50253, 71790, 83755, 90934, 100506, 107685, 136401, 150759, 167510, 215370, 227335, 251265, 272802, 301518, 318269, 409203, 454670, 502530, 636538, 682005, 753795, 818406, 954807, 1364010, 1507590, 1591345, 1909614, 2046015, 2864421, 3182690, 4092030, 4774035, 5728842, 9548070, 14322105, 28644210]

約数ペア:

[(1, 28644210), (2, 14322105), (3, 9548070), (5, 5728842), (6, 4774035), (7, 4092030), (9, 3182690), (10, 2864421), (14, 2046015), (15, 1909614), (18, 1591345), (19, 1507590), (21, 1364010), (30, 954807), (35, 818406), (38, 753795), (42, 682005), (45, 636538), (57, 502530), (63, 454670), (70, 409203), (90, 318269), (95, 301518), (105, 272802), (114, 251265), (126, 227335), (133, 215370), (171, 167510), (190, 150759), (210, 136401), (266, 107685), (285, 100506), (315, 90934), (342, 83755), (399, 71790), (570, 50253), (630, 45467), (665, 43074), (798, 35895), (855, 33502), (1197, 23930), (1330, 21537), (1710, 16751), (1995, 14358), (2393, 11970), (2394, 11965), (3990, 7179), (4786, 5985)]