30311160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22963}}^1$

素因数の和:22988

約数の個数: 64

約数和(自身を含む): 99204480

約数和(自身を除く): 68893320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 22963, 45926, 68889, 91852, 114815, 137778, 183704, 229630, 252593, 275556, 344445, 459260, 505186, 551112, 688890, 757779, 918520, 1010372, 1262965, 1377780, 1515558, 2020744, 2525930, 2755560, 3031116, 3788895, 5051860, 6062232, 7577790, 10103720, 15155580, 30311160]

約数ペア:

[(1, 30311160), (2, 15155580), (3, 10103720), (4, 7577790), (5, 6062232), (6, 5051860), (8, 3788895), (10, 3031116), (11, 2755560), (12, 2525930), (15, 2020744), (20, 1515558), (22, 1377780), (24, 1262965), (30, 1010372), (33, 918520), (40, 757779), (44, 688890), (55, 551112), (60, 505186), (66, 459260), (88, 344445), (110, 275556), (120, 252593), (132, 229630), (165, 183704), (220, 137778), (264, 114815), (330, 91852), (440, 68889), (660, 45926), (1320, 22963)]