13290630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{461}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 33031152

約数和(自身を除く): 19740522

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 461, 465, 922, 930, 961, 1383, 1922, 2305, 2766, 2883, 4610, 4805, 5766, 6915, 9610, 13830, 14291, 14415, 28582, 28830, 42873, 71455, 85746, 142910, 214365, 428730, 443021, 886042, 1329063, 2215105, 2658126, 4430210, 6645315, 13290630]

約数ペア:

[(1, 13290630), (2, 6645315), (3, 4430210), (5, 2658126), (6, 2215105), (10, 1329063), (15, 886042), (30, 443021), (31, 428730), (62, 214365), (93, 142910), (155, 85746), (186, 71455), (310, 42873), (461, 28830), (465, 28582), (922, 14415), (930, 14291), (961, 13830), (1383, 9610), (1922, 6915), (2305, 5766), (2766, 4805), (2883, 4610)]