30039240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3251}}^1$

素因数の和:3283

約数の個数: 128

約数和(自身を含む): 112389120

約数和(自身を除く): 82349880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 3251, 4620, 6502, 9240, 9753, 13004, 16255, 19506, 22757, 26008, 32510, 35761, 39012, 45514, 48765, 65020, 68271, 71522, 78024, 91028, 97530, 107283, 113785, 130040, 136542, 143044, 178805, 182056, 195060, 214566, 227570, 250327, 273084, 286088, 341355, 357610, 390120, 429132, 455140, 500654, 536415, 546168, 682710, 715220, 750981, 858264, 910280, 1001308, 1072830, 1251635, 1365420, 1430440, 1501962, 2002616, 2145660, 2503270, 2730840, 3003924, 3754905, 4291320, 5006540, 6007848, 7509810, 10013080, 15019620, 30039240]

約数ペア:

[(1, 30039240), (2, 15019620), (3, 10013080), (4, 7509810), (5, 6007848), (6, 5006540), (7, 4291320), (8, 3754905), (10, 3003924), (11, 2730840), (12, 2503270), (14, 2145660), (15, 2002616), (20, 1501962), (21, 1430440), (22, 1365420), (24, 1251635), (28, 1072830), (30, 1001308), (33, 910280), (35, 858264), (40, 750981), (42, 715220), (44, 682710), (55, 546168), (56, 536415), (60, 500654), (66, 455140), (70, 429132), (77, 390120), (84, 357610), (88, 341355), (105, 286088), (110, 273084), (120, 250327), (132, 227570), (140, 214566), (154, 195060), (165, 182056), (168, 178805), (210, 143044), (220, 136542), (231, 130040), (264, 113785), (280, 107283), (308, 97530), (330, 91028), (385, 78024), (420, 71522), (440, 68271), (462, 65020), (616, 48765), (660, 45514), (770, 39012), (840, 35761), (924, 32510), (1155, 26008), (1320, 22757), (1540, 19506), (1848, 16255), (2310, 13004), (3080, 9753), (3251, 9240), (4620, 6502)]