9518340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12203}}^1$

素因数の和:12228

約数の個数: 48

約数和(自身を含む): 28703808

約数和(自身を除く): 19185468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 12203, 24406, 36609, 48812, 61015, 73218, 122030, 146436, 158639, 183045, 244060, 317278, 366090, 475917, 634556, 732180, 793195, 951834, 1586390, 1903668, 2379585, 3172780, 4759170, 9518340]

約数ペア:

[(1, 9518340), (2, 4759170), (3, 3172780), (4, 2379585), (5, 1903668), (6, 1586390), (10, 951834), (12, 793195), (13, 732180), (15, 634556), (20, 475917), (26, 366090), (30, 317278), (39, 244060), (52, 183045), (60, 158639), (65, 146436), (78, 122030), (130, 73218), (156, 61015), (195, 48812), (260, 36609), (390, 24406), (780, 12203)]