15240030

素因数分解:

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

素因数の和:1745

約数の個数: 64

約数和(自身を含む): 41126400

約数和(自身を除く): 25886370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1699, 1794, 2990, 3398, 4485, 5097, 8495, 8970, 10194, 16990, 22087, 25485, 39077, 44174, 50970, 66261, 78154, 110435, 117231, 132522, 195385, 220870, 234462, 331305, 390770, 508001, 586155, 662610, 1016002, 1172310, 1524003, 2540005, 3048006, 5080010, 7620015, 15240030]

約数ペア:

[(1, 15240030), (2, 7620015), (3, 5080010), (5, 3048006), (6, 2540005), (10, 1524003), (13, 1172310), (15, 1016002), (23, 662610), (26, 586155), (30, 508001), (39, 390770), (46, 331305), (65, 234462), (69, 220870), (78, 195385), (115, 132522), (130, 117231), (138, 110435), (195, 78154), (230, 66261), (299, 50970), (345, 44174), (390, 39077), (598, 25485), (690, 22087), (897, 16990), (1495, 10194), (1699, 8970), (1794, 8495), (2990, 5097), (3398, 4485)]