30630288

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 85994496

約数和(自身を除く): 55364208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 191, 208, 257, 312, 382, 514, 573, 624, 764, 771, 1028, 1146, 1528, 1542, 2056, 2292, 2483, 3056, 3084, 3341, 4112, 4584, 4966, 6168, 6682, 7449, 9168, 9932, 10023, 12336, 13364, 14898, 19864, 20046, 26728, 29796, 39728, 40092, 49087, 53456, 59592, 80184, 98174, 119184, 147261, 160368, 196348, 294522, 392696, 589044, 638131, 785392, 1178088, 1276262, 1914393, 2356176, 2552524, 3828786, 5105048, 7657572, 10210096, 15315144, 30630288]

約数ペア:

[(1, 30630288), (2, 15315144), (3, 10210096), (4, 7657572), (6, 5105048), (8, 3828786), (12, 2552524), (13, 2356176), (16, 1914393), (24, 1276262), (26, 1178088), (39, 785392), (48, 638131), (52, 589044), (78, 392696), (104, 294522), (156, 196348), (191, 160368), (208, 147261), (257, 119184), (312, 98174), (382, 80184), (514, 59592), (573, 53456), (624, 49087), (764, 40092), (771, 39728), (1028, 29796), (1146, 26728), (1528, 20046), (1542, 19864), (2056, 14898), (2292, 13364), (2483, 12336), (3056, 10023), (3084, 9932), (3341, 9168), (4112, 7449), (4584, 6682), (4966, 6168)]