30115386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{523}}^1$

素因数の和:995

約数の個数: 48

約数和(自身を含む): 74877504

約数和(自身を除く): 44762118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 457, 523, 914, 1046, 1371, 1569, 2742, 3138, 3199, 3661, 4113, 4707, 6398, 7322, 8226, 9414, 9597, 10983, 19194, 21966, 28791, 32949, 57582, 65898, 239011, 478022, 717033, 1434066, 1673077, 2151099, 3346154, 4302198, 5019231, 10038462, 15057693, 30115386]

約数ペア:

[(1, 30115386), (2, 15057693), (3, 10038462), (6, 5019231), (7, 4302198), (9, 3346154), (14, 2151099), (18, 1673077), (21, 1434066), (42, 717033), (63, 478022), (126, 239011), (457, 65898), (523, 57582), (914, 32949), (1046, 28791), (1371, 21966), (1569, 19194), (2742, 10983), (3138, 9597), (3199, 9414), (3661, 8226), (4113, 7322), (4707, 6398)]