15030558

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 34819200

約数和(自身を除く): 19788642

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 619, 639, 1238, 1278, 1349, 1857, 2698, 3714, 4047, 5571, 8094, 11142, 11761, 12141, 23522, 24282, 35283, 43949, 70566, 87898, 105849, 131847, 211698, 263694, 395541, 791082, 835031, 1670062, 2505093, 5010186, 7515279, 15030558]

約数ペア:

[(1, 15030558), (2, 7515279), (3, 5010186), (6, 2505093), (9, 1670062), (18, 835031), (19, 791082), (38, 395541), (57, 263694), (71, 211698), (114, 131847), (142, 105849), (171, 87898), (213, 70566), (342, 43949), (426, 35283), (619, 24282), (639, 23522), (1238, 12141), (1278, 11761), (1349, 11142), (1857, 8094), (2698, 5571), (3714, 4047)]