29762480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1146

約数の個数: 80

約数和(自身を含む): 77995008

約数和(自身を除く): 48232528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1091, 1240, 1364, 1705, 2182, 2480, 2728, 3410, 4364, 5455, 5456, 6820, 8728, 10910, 12001, 13640, 17456, 21820, 24002, 27280, 33821, 43640, 48004, 60005, 67642, 87280, 96008, 120010, 135284, 169105, 192016, 240020, 270568, 338210, 372031, 480040, 541136, 676420, 744062, 960080, 1352840, 1488124, 1860155, 2705680, 2976248, 3720310, 5952496, 7440620, 14881240, 29762480]

約数ペア:

[(1, 29762480), (2, 14881240), (4, 7440620), (5, 5952496), (8, 3720310), (10, 2976248), (11, 2705680), (16, 1860155), (20, 1488124), (22, 1352840), (31, 960080), (40, 744062), (44, 676420), (55, 541136), (62, 480040), (80, 372031), (88, 338210), (110, 270568), (124, 240020), (155, 192016), (176, 169105), (220, 135284), (248, 120010), (310, 96008), (341, 87280), (440, 67642), (496, 60005), (620, 48004), (682, 43640), (880, 33821), (1091, 27280), (1240, 24002), (1364, 21820), (1705, 17456), (2182, 13640), (2480, 12001), (2728, 10910), (3410, 8728), (4364, 6820), (5455, 5456)]