30636788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4951}}^1$

素因数の和:4992

約数の個数: 48

約数和(自身を含む): 69882624

約数和(自身を除く): 39245836

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 4951, 6188, 9902, 19804, 34657, 64363, 69314, 84167, 128726, 138628, 168334, 257452, 336668, 450541, 589169, 901082, 1094171, 1178338, 1802164, 2188342, 2356676, 4376684, 7659197, 15318394, 30636788]

約数ペア:

[(1, 30636788), (2, 15318394), (4, 7659197), (7, 4376684), (13, 2356676), (14, 2188342), (17, 1802164), (26, 1178338), (28, 1094171), (34, 901082), (52, 589169), (68, 450541), (91, 336668), (119, 257452), (182, 168334), (221, 138628), (238, 128726), (364, 84167), (442, 69314), (476, 64363), (884, 34657), (1547, 19804), (3094, 9902), (4951, 6188)]