30651720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2111}}^1$

素因数の和:2147

約数の個数: 96

約数和(自身を含む): 101122560

約数和(自身を除く): 70470840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2111, 2420, 2904, 3630, 4222, 4840, 6333, 7260, 8444, 10555, 12666, 14520, 16888, 21110, 23221, 25332, 31665, 42220, 46442, 50664, 63330, 69663, 84440, 92884, 116105, 126660, 139326, 185768, 232210, 253320, 255431, 278652, 348315, 464420, 510862, 557304, 696630, 766293, 928840, 1021724, 1277155, 1393260, 1532586, 2043448, 2554310, 2786520, 3065172, 3831465, 5108620, 6130344, 7662930, 10217240, 15325860, 30651720]

約数ペア:

[(1, 30651720), (2, 15325860), (3, 10217240), (4, 7662930), (5, 6130344), (6, 5108620), (8, 3831465), (10, 3065172), (11, 2786520), (12, 2554310), (15, 2043448), (20, 1532586), (22, 1393260), (24, 1277155), (30, 1021724), (33, 928840), (40, 766293), (44, 696630), (55, 557304), (60, 510862), (66, 464420), (88, 348315), (110, 278652), (120, 255431), (121, 253320), (132, 232210), (165, 185768), (220, 139326), (242, 126660), (264, 116105), (330, 92884), (363, 84440), (440, 69663), (484, 63330), (605, 50664), (660, 46442), (726, 42220), (968, 31665), (1210, 25332), (1320, 23221), (1452, 21110), (1815, 16888), (2111, 14520), (2420, 12666), (2904, 10555), (3630, 8444), (4222, 7260), (4840, 6333)]