18541170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1597}}^1$

素因数の和:1656

約数の個数: 64

約数和(自身を含む): 50624640

約数和(自身を除く): 32083470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1597, 1935, 2322, 3194, 3870, 4791, 5805, 7985, 9582, 11610, 14373, 15970, 23955, 28746, 43119, 47910, 68671, 71865, 86238, 137342, 143730, 206013, 215595, 343355, 412026, 431190, 618039, 686710, 1030065, 1236078, 1854117, 2060130, 3090195, 3708234, 6180390, 9270585, 18541170]

約数ペア:

[(1, 18541170), (2, 9270585), (3, 6180390), (5, 3708234), (6, 3090195), (9, 2060130), (10, 1854117), (15, 1236078), (18, 1030065), (27, 686710), (30, 618039), (43, 431190), (45, 412026), (54, 343355), (86, 215595), (90, 206013), (129, 143730), (135, 137342), (215, 86238), (258, 71865), (270, 68671), (387, 47910), (430, 43119), (645, 28746), (774, 23955), (1161, 15970), (1290, 14373), (1597, 11610), (1935, 9582), (2322, 7985), (3194, 5805), (3870, 4791)]