30121404

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 72777600

約数和(自身を除く): 42656196

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 179, 222, 358, 379, 444, 537, 716, 758, 1074, 1137, 1516, 2148, 2274, 4548, 6623, 13246, 14023, 19869, 26492, 28046, 39738, 42069, 56092, 67841, 79476, 84138, 135682, 168276, 203523, 271364, 407046, 814092, 2510117, 5020234, 7530351, 10040468, 15060702, 30121404]

約数ペア:

[(1, 30121404), (2, 15060702), (3, 10040468), (4, 7530351), (6, 5020234), (12, 2510117), (37, 814092), (74, 407046), (111, 271364), (148, 203523), (179, 168276), (222, 135682), (358, 84138), (379, 79476), (444, 67841), (537, 56092), (716, 42069), (758, 39738), (1074, 28046), (1137, 26492), (1516, 19869), (2148, 14023), (2274, 13246), (4548, 6623)]