30480060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1699}}^1$

素因数の和:1747

約数の個数: 96

約数和(自身を含む): 95961600

約数和(自身を除く): 65481540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1699, 1794, 2990, 3398, 3588, 4485, 5097, 5980, 6796, 8495, 8970, 10194, 16990, 17940, 20388, 22087, 25485, 33980, 39077, 44174, 50970, 66261, 78154, 88348, 101940, 110435, 117231, 132522, 156308, 195385, 220870, 234462, 265044, 331305, 390770, 441740, 468924, 508001, 586155, 662610, 781540, 1016002, 1172310, 1325220, 1524003, 2032004, 2344620, 2540005, 3048006, 5080010, 6096012, 7620015, 10160020, 15240030, 30480060]

約数ペア:

[(1, 30480060), (2, 15240030), (3, 10160020), (4, 7620015), (5, 6096012), (6, 5080010), (10, 3048006), (12, 2540005), (13, 2344620), (15, 2032004), (20, 1524003), (23, 1325220), (26, 1172310), (30, 1016002), (39, 781540), (46, 662610), (52, 586155), (60, 508001), (65, 468924), (69, 441740), (78, 390770), (92, 331305), (115, 265044), (130, 234462), (138, 220870), (156, 195385), (195, 156308), (230, 132522), (260, 117231), (276, 110435), (299, 101940), (345, 88348), (390, 78154), (460, 66261), (598, 50970), (690, 44174), (780, 39077), (897, 33980), (1196, 25485), (1380, 22087), (1495, 20388), (1699, 17940), (1794, 16990), (2990, 10194), (3398, 8970), (3588, 8495), (4485, 6796), (5097, 5980)]