2018036730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{2789}}^1$

素因数の和:3159

約数の個数: 64

約数和(自身を含む): 4917542400

約数和(自身を除く): 2899505670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 271, 445, 534, 542, 813, 890, 1335, 1355, 1626, 2670, 2710, 2789, 4065, 5578, 8130, 8367, 13945, 16734, 24119, 27890, 41835, 48238, 72357, 83670, 120595, 144714, 241190, 248221, 361785, 496442, 723570, 744663, 755819, 1241105, 1489326, 1511638, 2267457, 2482210, 3723315, 3779095, 4534914, 7446630, 7558190, 11337285, 22674570, 67267891, 134535782, 201803673, 336339455, 403607346, 672678910, 1009018365, 2018036730]

約数ペア:

[(1, 2018036730), (2, 1009018365), (3, 672678910), (5, 403607346), (6, 336339455), (10, 201803673), (15, 134535782), (30, 67267891), (89, 22674570), (178, 11337285), (267, 7558190), (271, 7446630), (445, 4534914), (534, 3779095), (542, 3723315), (813, 2482210), (890, 2267457), (1335, 1511638), (1355, 1489326), (1626, 1241105), (2670, 755819), (2710, 744663), (2789, 723570), (4065, 496442), (5578, 361785), (8130, 248221), (8367, 241190), (13945, 144714), (16734, 120595), (24119, 83670), (27890, 72357), (41835, 48238)]