15554970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1156

約数の個数: 64

約数和(自身を含む): 42301440

約数和(自身を除く): 26746470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 135, 159, 265, 270, 318, 477, 530, 795, 954, 1087, 1431, 1590, 2174, 2385, 2862, 3261, 4770, 5435, 6522, 7155, 9783, 10870, 14310, 16305, 19566, 29349, 32610, 48915, 57611, 58698, 97830, 115222, 146745, 172833, 288055, 293490, 345666, 518499, 576110, 864165, 1036998, 1555497, 1728330, 2592495, 3110994, 5184990, 7777485, 15554970]

約数ペア:

[(1, 15554970), (2, 7777485), (3, 5184990), (5, 3110994), (6, 2592495), (9, 1728330), (10, 1555497), (15, 1036998), (18, 864165), (27, 576110), (30, 518499), (45, 345666), (53, 293490), (54, 288055), (90, 172833), (106, 146745), (135, 115222), (159, 97830), (265, 58698), (270, 57611), (318, 48915), (477, 32610), (530, 29349), (795, 19566), (954, 16305), (1087, 14310), (1431, 10870), (1590, 9783), (2174, 7155), (2385, 6522), (2862, 5435), (3261, 4770)]