28702170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1571}}^1$

素因数の和:1620

約数の個数: 96

約数和(自身を含む): 88283520

約数和(自身を除く): 59581350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 87, 90, 105, 126, 145, 174, 203, 210, 261, 290, 315, 406, 435, 522, 609, 630, 870, 1015, 1218, 1305, 1571, 1827, 2030, 2610, 3045, 3142, 3654, 4713, 6090, 7855, 9135, 9426, 10997, 14139, 15710, 18270, 21994, 23565, 28278, 32991, 45559, 47130, 54985, 65982, 70695, 91118, 98973, 109970, 136677, 141390, 164955, 197946, 227795, 273354, 318913, 329910, 410031, 455590, 494865, 637826, 683385, 820062, 956739, 989730, 1366770, 1594565, 1913478, 2050155, 2870217, 3189130, 4100310, 4783695, 5740434, 9567390, 14351085, 28702170]

約数ペア:

[(1, 28702170), (2, 14351085), (3, 9567390), (5, 5740434), (6, 4783695), (7, 4100310), (9, 3189130), (10, 2870217), (14, 2050155), (15, 1913478), (18, 1594565), (21, 1366770), (29, 989730), (30, 956739), (35, 820062), (42, 683385), (45, 637826), (58, 494865), (63, 455590), (70, 410031), (87, 329910), (90, 318913), (105, 273354), (126, 227795), (145, 197946), (174, 164955), (203, 141390), (210, 136677), (261, 109970), (290, 98973), (315, 91118), (406, 70695), (435, 65982), (522, 54985), (609, 47130), (630, 45559), (870, 32991), (1015, 28278), (1218, 23565), (1305, 21994), (1571, 18270), (1827, 15710), (2030, 14139), (2610, 10997), (3045, 9426), (3142, 9135), (3654, 7855), (4713, 6090)]