28538370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:584

約数の個数: 96

約数和(自身を含む): 85857408

約数和(自身を除く): 57319038

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 97, 105, 126, 194, 210, 291, 315, 467, 485, 582, 630, 679, 873, 934, 970, 1358, 1401, 1455, 1746, 2037, 2335, 2802, 2910, 3269, 3395, 4074, 4203, 4365, 4670, 6111, 6538, 6790, 7005, 8406, 8730, 9807, 10185, 12222, 14010, 16345, 19614, 20370, 21015, 29421, 30555, 32690, 42030, 45299, 49035, 58842, 61110, 90598, 98070, 135897, 147105, 226495, 271794, 294210, 317093, 407691, 452990, 634186, 679485, 815382, 951279, 1358970, 1585465, 1902558, 2038455, 2853837, 3170930, 4076910, 4756395, 5707674, 9512790, 14269185, 28538370]

約数ペア:

[(1, 28538370), (2, 14269185), (3, 9512790), (5, 5707674), (6, 4756395), (7, 4076910), (9, 3170930), (10, 2853837), (14, 2038455), (15, 1902558), (18, 1585465), (21, 1358970), (30, 951279), (35, 815382), (42, 679485), (45, 634186), (63, 452990), (70, 407691), (90, 317093), (97, 294210), (105, 271794), (126, 226495), (194, 147105), (210, 135897), (291, 98070), (315, 90598), (467, 61110), (485, 58842), (582, 49035), (630, 45299), (679, 42030), (873, 32690), (934, 30555), (970, 29421), (1358, 21015), (1401, 20370), (1455, 19614), (1746, 16345), (2037, 14010), (2335, 12222), (2802, 10185), (2910, 9807), (3269, 8730), (3395, 8406), (4074, 7005), (4203, 6790), (4365, 6538), (4670, 6111)]