30226154920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{304331}}^1$

素因数の和:304546

約数の個数: 64

約数和(自身を含む): 73623997440

約数和(自身を除く): 43397842520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 191, 260, 382, 520, 764, 955, 1528, 1910, 2483, 3820, 4966, 7640, 9932, 12415, 19864, 24830, 49660, 99320, 304331, 608662, 1217324, 1521655, 2434648, 3043310, 3956303, 6086620, 7912606, 12173240, 15825212, 19781515, 31650424, 39563030, 58127221, 79126060, 116254442, 158252120, 232508884, 290636105, 465017768, 581272210, 755653873, 1162544420, 1511307746, 2325088840, 3022615492, 3778269365, 6045230984, 7556538730, 15113077460, 30226154920]

約数ペア:

[(1, 30226154920), (2, 15113077460), (4, 7556538730), (5, 6045230984), (8, 3778269365), (10, 3022615492), (13, 2325088840), (20, 1511307746), (26, 1162544420), (40, 755653873), (52, 581272210), (65, 465017768), (104, 290636105), (130, 232508884), (191, 158252120), (260, 116254442), (382, 79126060), (520, 58127221), (764, 39563030), (955, 31650424), (1528, 19781515), (1910, 15825212), (2483, 12173240), (3820, 7912606), (4966, 6086620), (7640, 3956303), (9932, 3043310), (12415, 2434648), (19864, 1521655), (24830, 1217324), (49660, 608662), (99320, 304331)]