3455980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 8273664

約数和(自身を除く): 4817684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 683, 1012, 1265, 1366, 2530, 2732, 3415, 5060, 6830, 7513, 13660, 15026, 15709, 30052, 31418, 37565, 62836, 75130, 78545, 150260, 157090, 172799, 314180, 345598, 691196, 863995, 1727990, 3455980]

約数ペア:

[(1, 3455980), (2, 1727990), (4, 863995), (5, 691196), (10, 345598), (11, 314180), (20, 172799), (22, 157090), (23, 150260), (44, 78545), (46, 75130), (55, 62836), (92, 37565), (110, 31418), (115, 30052), (220, 15709), (230, 15026), (253, 13660), (460, 7513), (506, 6830), (683, 5060), (1012, 3415), (1265, 2732), (1366, 2530)]