3450920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 96

約数和(自身を含む): 9192960

約数和(自身を除く): 5742040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 31, 40, 44, 46, 55, 62, 88, 92, 110, 115, 121, 124, 155, 184, 220, 230, 242, 248, 253, 310, 341, 440, 460, 484, 506, 605, 620, 682, 713, 920, 968, 1012, 1210, 1240, 1265, 1364, 1426, 1705, 2024, 2420, 2530, 2728, 2783, 2852, 3410, 3565, 3751, 4840, 5060, 5566, 5704, 6820, 7130, 7502, 7843, 10120, 11132, 13640, 13915, 14260, 15004, 15686, 18755, 22264, 27830, 28520, 30008, 31372, 37510, 39215, 55660, 62744, 75020, 78430, 86273, 111320, 150040, 156860, 172546, 313720, 345092, 431365, 690184, 862730, 1725460, 3450920]

約数ペア:

[(1, 3450920), (2, 1725460), (4, 862730), (5, 690184), (8, 431365), (10, 345092), (11, 313720), (20, 172546), (22, 156860), (23, 150040), (31, 111320), (40, 86273), (44, 78430), (46, 75020), (55, 62744), (62, 55660), (88, 39215), (92, 37510), (110, 31372), (115, 30008), (121, 28520), (124, 27830), (155, 22264), (184, 18755), (220, 15686), (230, 15004), (242, 14260), (248, 13915), (253, 13640), (310, 11132), (341, 10120), (440, 7843), (460, 7502), (484, 7130), (506, 6820), (605, 5704), (620, 5566), (682, 5060), (713, 4840), (920, 3751), (968, 3565), (1012, 3410), (1210, 2852), (1240, 2783), (1265, 2728), (1364, 2530), (1426, 2420), (1705, 2024)]