254607930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2617}}^1$

素因数の和:2700

約数の個数: 96

約数和(自身を含む): 705729024

約数和(自身を除く): 451121094

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 47, 69, 90, 94, 115, 138, 141, 207, 230, 235, 282, 345, 414, 423, 470, 690, 705, 846, 1035, 1081, 1410, 2070, 2115, 2162, 2617, 3243, 4230, 5234, 5405, 6486, 7851, 9729, 10810, 13085, 15702, 16215, 19458, 23553, 26170, 32430, 39255, 47106, 48645, 60191, 78510, 97290, 117765, 120382, 122999, 180573, 235530, 245998, 300955, 361146, 368997, 541719, 601910, 614995, 737994, 902865, 1083438, 1106991, 1229990, 1805730, 1844985, 2213982, 2708595, 2828977, 3689970, 5417190, 5534955, 5657954, 8486931, 11069910, 14144885, 16973862, 25460793, 28289770, 42434655, 50921586, 84869310, 127303965, 254607930]

約数ペア:

[(1, 254607930), (2, 127303965), (3, 84869310), (5, 50921586), (6, 42434655), (9, 28289770), (10, 25460793), (15, 16973862), (18, 14144885), (23, 11069910), (30, 8486931), (45, 5657954), (46, 5534955), (47, 5417190), (69, 3689970), (90, 2828977), (94, 2708595), (115, 2213982), (138, 1844985), (141, 1805730), (207, 1229990), (230, 1106991), (235, 1083438), (282, 902865), (345, 737994), (414, 614995), (423, 601910), (470, 541719), (690, 368997), (705, 361146), (846, 300955), (1035, 245998), (1081, 235530), (1410, 180573), (2070, 122999), (2115, 120382), (2162, 117765), (2617, 97290), (3243, 78510), (4230, 60191), (5234, 48645), (5405, 47106), (6486, 39255), (7851, 32430), (9729, 26170), (10810, 23553), (13085, 19458), (15702, 16215)]