30245475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 54774272

約数和(自身を除く): 24528797

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 67, 75, 195, 201, 325, 335, 463, 871, 975, 1005, 1389, 1675, 2315, 2613, 4355, 5025, 6019, 6945, 11575, 13065, 18057, 21775, 30095, 31021, 34725, 65325, 90285, 93063, 150475, 155105, 403273, 451425, 465315, 775525, 1209819, 2016365, 2326575, 6049095, 10081825, 30245475]

約数ペア:

[(1, 30245475), (3, 10081825), (5, 6049095), (13, 2326575), (15, 2016365), (25, 1209819), (39, 775525), (65, 465315), (67, 451425), (75, 403273), (195, 155105), (201, 150475), (325, 93063), (335, 90285), (463, 65325), (871, 34725), (975, 31021), (1005, 30095), (1389, 21775), (1675, 18057), (2315, 13065), (2613, 11575), (4355, 6945), (5025, 6019)]