30459618

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1400

約数の個数: 64

約数和(自身を含む): 78685440

約数和(自身を除く): 48225822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 122, 126, 183, 189, 366, 378, 427, 549, 854, 1098, 1281, 1321, 1647, 2562, 2642, 3294, 3843, 3963, 7686, 7926, 9247, 11529, 11889, 18494, 23058, 23778, 27741, 35667, 55482, 71334, 80581, 83223, 161162, 166446, 241743, 249669, 483486, 499338, 564067, 725229, 1128134, 1450458, 1692201, 2175687, 3384402, 4351374, 5076603, 10153206, 15229809, 30459618]

約数ペア:

[(1, 30459618), (2, 15229809), (3, 10153206), (6, 5076603), (7, 4351374), (9, 3384402), (14, 2175687), (18, 1692201), (21, 1450458), (27, 1128134), (42, 725229), (54, 564067), (61, 499338), (63, 483486), (122, 249669), (126, 241743), (183, 166446), (189, 161162), (366, 83223), (378, 80581), (427, 71334), (549, 55482), (854, 35667), (1098, 27741), (1281, 23778), (1321, 23058), (1647, 18494), (2562, 11889), (2642, 11529), (3294, 9247), (3843, 7926), (3963, 7686)]