488927790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18169}}^1$

素因数の和:18218

約数の個数: 96

約数和(自身を含む): 1428598080

約数和(自身を除く): 939670290

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 115, 117, 130, 138, 195, 207, 230, 234, 299, 345, 390, 414, 585, 598, 690, 897, 1035, 1170, 1495, 1794, 2070, 2691, 2990, 4485, 5382, 8970, 13455, 18169, 26910, 36338, 54507, 90845, 109014, 163521, 181690, 236197, 272535, 327042, 417887, 472394, 545070, 708591, 817605, 835774, 1180985, 1253661, 1417182, 1635210, 2089435, 2125773, 2361970, 2507322, 3542955, 3760983, 4178870, 4251546, 5432531, 6268305, 7085910, 7521966, 10628865, 10865062, 12536610, 16297593, 18804915, 21257730, 27162655, 32595186, 37609830, 48892779, 54325310, 81487965, 97785558, 162975930, 244463895, 488927790]

約数ペア:

[(1, 488927790), (2, 244463895), (3, 162975930), (5, 97785558), (6, 81487965), (9, 54325310), (10, 48892779), (13, 37609830), (15, 32595186), (18, 27162655), (23, 21257730), (26, 18804915), (30, 16297593), (39, 12536610), (45, 10865062), (46, 10628865), (65, 7521966), (69, 7085910), (78, 6268305), (90, 5432531), (115, 4251546), (117, 4178870), (130, 3760983), (138, 3542955), (195, 2507322), (207, 2361970), (230, 2125773), (234, 2089435), (299, 1635210), (345, 1417182), (390, 1253661), (414, 1180985), (585, 835774), (598, 817605), (690, 708591), (897, 545070), (1035, 472394), (1170, 417887), (1495, 327042), (1794, 272535), (2070, 236197), (2691, 181690), (2990, 163521), (4485, 109014), (5382, 90845), (8970, 54507), (13455, 36338), (18169, 26910)]