30853758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 70963200

約数和(自身を除く): 40109442

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 109, 114, 191, 218, 247, 327, 382, 494, 573, 654, 741, 1146, 1417, 1482, 2071, 2483, 2834, 3629, 4142, 4251, 4966, 6213, 7258, 7449, 8502, 10887, 12426, 14898, 20819, 21774, 26923, 41638, 47177, 53846, 62457, 80769, 94354, 124914, 141531, 161538, 270647, 283062, 395561, 541294, 791122, 811941, 1186683, 1623882, 2373366, 5142293, 10284586, 15426879, 30853758]

約数ペア:

[(1, 30853758), (2, 15426879), (3, 10284586), (6, 5142293), (13, 2373366), (19, 1623882), (26, 1186683), (38, 811941), (39, 791122), (57, 541294), (78, 395561), (109, 283062), (114, 270647), (191, 161538), (218, 141531), (247, 124914), (327, 94354), (382, 80769), (494, 62457), (573, 53846), (654, 47177), (741, 41638), (1146, 26923), (1417, 21774), (1482, 20819), (2071, 14898), (2483, 12426), (2834, 10887), (3629, 8502), (4142, 7449), (4251, 7258), (4966, 6213)]