30558164

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 68372640

約数和(自身を除く): 37814476

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 67, 91, 98, 134, 179, 182, 196, 268, 358, 364, 469, 637, 716, 871, 938, 1253, 1274, 1742, 1876, 2327, 2506, 2548, 3283, 3484, 4654, 5012, 6097, 6566, 8771, 9308, 11993, 12194, 13132, 16289, 17542, 23986, 24388, 32578, 35084, 42679, 47972, 65156, 83951, 85358, 114023, 155909, 167902, 170716, 228046, 311818, 335804, 456092, 587657, 623636, 1091363, 1175314, 2182726, 2350628, 4365452, 7639541, 15279082, 30558164]

約数ペア:

[(1, 30558164), (2, 15279082), (4, 7639541), (7, 4365452), (13, 2350628), (14, 2182726), (26, 1175314), (28, 1091363), (49, 623636), (52, 587657), (67, 456092), (91, 335804), (98, 311818), (134, 228046), (179, 170716), (182, 167902), (196, 155909), (268, 114023), (358, 85358), (364, 83951), (469, 65156), (637, 47972), (716, 42679), (871, 35084), (938, 32578), (1253, 24388), (1274, 23986), (1742, 17542), (1876, 16289), (2327, 13132), (2506, 12194), (2548, 11993), (3283, 9308), (3484, 8771), (4654, 6566), (5012, 6097)]