1479669990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:474

約数の個数: 128

約数和(自身を含む): 3790651392

約数和(自身を除く): 2310981402

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 163, 186, 215, 227, 258, 310, 326, 430, 454, 465, 489, 645, 681, 815, 930, 978, 1135, 1290, 1333, 1362, 1630, 2270, 2445, 2666, 3405, 3999, 4890, 5053, 6665, 6810, 7009, 7037, 7998, 9761, 10106, 13330, 14018, 14074, 15159, 19522, 19995, 21027, 21111, 25265, 29283, 30318, 35045, 35185, 37001, 39990, 42054, 42222, 48805, 50530, 58566, 70090, 70370, 74002, 75795, 97610, 105135, 105555, 111003, 146415, 151590, 185005, 210270, 211110, 217279, 222006, 292830, 302591, 370010, 434558, 555015, 605182, 651837, 907773, 1086395, 1110030, 1147031, 1303674, 1512955, 1591043, 1815546, 2172790, 2294062, 3025910, 3182086, 3259185, 3441093, 4538865, 4773129, 5735155, 6518370, 6882186, 7955215, 9077730, 9546258, 11470310, 15910430, 17205465, 23865645, 34410930, 47731290, 49322333, 98644666, 147966999, 246611665, 295933998, 493223330, 739834995, 1479669990]

約数ペア:

[(1, 1479669990), (2, 739834995), (3, 493223330), (5, 295933998), (6, 246611665), (10, 147966999), (15, 98644666), (30, 49322333), (31, 47731290), (43, 34410930), (62, 23865645), (86, 17205465), (93, 15910430), (129, 11470310), (155, 9546258), (163, 9077730), (186, 7955215), (215, 6882186), (227, 6518370), (258, 5735155), (310, 4773129), (326, 4538865), (430, 3441093), (454, 3259185), (465, 3182086), (489, 3025910), (645, 2294062), (681, 2172790), (815, 1815546), (930, 1591043), (978, 1512955), (1135, 1303674), (1290, 1147031), (1333, 1110030), (1362, 1086395), (1630, 907773), (2270, 651837), (2445, 605182), (2666, 555015), (3405, 434558), (3999, 370010), (4890, 302591), (5053, 292830), (6665, 222006), (6810, 217279), (7009, 211110), (7037, 210270), (7998, 185005), (9761, 151590), (10106, 146415), (13330, 111003), (14018, 105555), (14074, 105135), (15159, 97610), (19522, 75795), (19995, 74002), (21027, 70370), (21111, 70090), (25265, 58566), (29283, 50530), (30318, 48805), (35045, 42222), (35185, 42054), (37001, 39990)]