30183790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:877

約数の個数: 64

約数和(自身を含む): 68584320

約数和(自身を除く): 38400530

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 65, 70, 82, 91, 130, 182, 205, 287, 410, 455, 533, 574, 809, 910, 1066, 1435, 1618, 2665, 2870, 3731, 4045, 5330, 5663, 7462, 8090, 10517, 11326, 18655, 21034, 28315, 33169, 37310, 52585, 56630, 66338, 73619, 105170, 147238, 165845, 232183, 331690, 368095, 431197, 464366, 736190, 862394, 1160915, 2155985, 2321830, 3018379, 4311970, 6036758, 15091895, 30183790]

約数ペア:

[(1, 30183790), (2, 15091895), (5, 6036758), (7, 4311970), (10, 3018379), (13, 2321830), (14, 2155985), (26, 1160915), (35, 862394), (41, 736190), (65, 464366), (70, 431197), (82, 368095), (91, 331690), (130, 232183), (182, 165845), (205, 147238), (287, 105170), (410, 73619), (455, 66338), (533, 56630), (574, 52585), (809, 37310), (910, 33169), (1066, 28315), (1435, 21034), (1618, 18655), (2665, 11326), (2870, 10517), (3731, 8090), (4045, 7462), (5330, 5663)]