30397620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 96526080

約数和(自身を除く): 66128460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 53, 55, 60, 66, 79, 106, 110, 121, 132, 158, 159, 165, 212, 220, 237, 242, 265, 316, 318, 330, 363, 395, 474, 484, 530, 583, 605, 636, 660, 726, 790, 795, 869, 948, 1060, 1166, 1185, 1210, 1452, 1580, 1590, 1738, 1749, 1815, 2332, 2370, 2420, 2607, 2915, 3180, 3476, 3498, 3630, 4187, 4345, 4740, 5214, 5830, 6413, 6996, 7260, 8374, 8690, 8745, 9559, 10428, 11660, 12561, 12826, 13035, 16748, 17380, 17490, 19118, 19239, 20935, 25122, 25652, 26070, 28677, 32065, 34980, 38236, 38478, 41870, 46057, 47795, 50244, 52140, 57354, 62805, 64130, 76956, 83740, 92114, 95590, 96195, 114708, 125610, 128260, 138171, 143385, 184228, 191180, 192390, 230285, 251220, 276342, 286770, 384780, 460570, 506627, 552684, 573540, 690855, 921140, 1013254, 1381710, 1519881, 2026508, 2533135, 2763420, 3039762, 5066270, 6079524, 7599405, 10132540, 15198810, 30397620]

約数ペア:

[(1, 30397620), (2, 15198810), (3, 10132540), (4, 7599405), (5, 6079524), (6, 5066270), (10, 3039762), (11, 2763420), (12, 2533135), (15, 2026508), (20, 1519881), (22, 1381710), (30, 1013254), (33, 921140), (44, 690855), (53, 573540), (55, 552684), (60, 506627), (66, 460570), (79, 384780), (106, 286770), (110, 276342), (121, 251220), (132, 230285), (158, 192390), (159, 191180), (165, 184228), (212, 143385), (220, 138171), (237, 128260), (242, 125610), (265, 114708), (316, 96195), (318, 95590), (330, 92114), (363, 83740), (395, 76956), (474, 64130), (484, 62805), (530, 57354), (583, 52140), (605, 50244), (636, 47795), (660, 46057), (726, 41870), (790, 38478), (795, 38236), (869, 34980), (948, 32065), (1060, 28677), (1166, 26070), (1185, 25652), (1210, 25122), (1452, 20935), (1580, 19239), (1590, 19118), (1738, 17490), (1749, 17380), (1815, 16748), (2332, 13035), (2370, 12826), (2420, 12561), (2607, 11660), (2915, 10428), (3180, 9559), (3476, 8745), (3498, 8690), (3630, 8374), (4187, 7260), (4345, 6996), (4740, 6413), (5214, 5830)]