28923107910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{200063}}^1$

素因数の和:200213

約数の個数: 64

約数和(自身を含む): 71446855680

約数和(自身を除く): 42523747770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 79, 122, 158, 183, 237, 305, 366, 395, 474, 610, 790, 915, 1185, 1830, 2370, 4819, 9638, 14457, 24095, 28914, 48190, 72285, 144570, 200063, 400126, 600189, 1000315, 1200378, 2000630, 3000945, 6001890, 12203843, 15804977, 24407686, 31609954, 36611529, 47414931, 61019215, 73223058, 79024885, 94829862, 122038430, 158049770, 183057645, 237074655, 366115290, 474149310, 964103597, 1928207194, 2892310791, 4820517985, 5784621582, 9641035970, 14461553955, 28923107910]

約数ペア:

[(1, 28923107910), (2, 14461553955), (3, 9641035970), (5, 5784621582), (6, 4820517985), (10, 2892310791), (15, 1928207194), (30, 964103597), (61, 474149310), (79, 366115290), (122, 237074655), (158, 183057645), (183, 158049770), (237, 122038430), (305, 94829862), (366, 79024885), (395, 73223058), (474, 61019215), (610, 47414931), (790, 36611529), (915, 31609954), (1185, 24407686), (1830, 15804977), (2370, 12203843), (4819, 6001890), (9638, 3000945), (14457, 2000630), (24095, 1200378), (28914, 1000315), (48190, 600189), (72285, 400126), (144570, 200063)]