30686370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:368

約数の個数: 128

約数和(自身を含む): 90574848

約数和(自身を除く): 59888478

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 23, 26, 30, 33, 39, 46, 55, 65, 66, 69, 78, 110, 115, 130, 138, 143, 165, 195, 230, 253, 286, 299, 311, 330, 345, 390, 429, 506, 598, 622, 690, 715, 759, 858, 897, 933, 1265, 1430, 1495, 1518, 1555, 1794, 1866, 2145, 2530, 2990, 3110, 3289, 3421, 3795, 4043, 4290, 4485, 4665, 6578, 6842, 7153, 7590, 8086, 8970, 9330, 9867, 10263, 12129, 14306, 16445, 17105, 19734, 20215, 20526, 21459, 24258, 32890, 34210, 35765, 40430, 42918, 44473, 49335, 51315, 60645, 71530, 78683, 88946, 92989, 98670, 102630, 107295, 121290, 133419, 157366, 185978, 214590, 222365, 236049, 266838, 278967, 393415, 444730, 464945, 472098, 557934, 667095, 786830, 929890, 1022879, 1180245, 1334190, 1394835, 2045758, 2360490, 2789670, 3068637, 5114395, 6137274, 10228790, 15343185, 30686370]

約数ペア:

[(1, 30686370), (2, 15343185), (3, 10228790), (5, 6137274), (6, 5114395), (10, 3068637), (11, 2789670), (13, 2360490), (15, 2045758), (22, 1394835), (23, 1334190), (26, 1180245), (30, 1022879), (33, 929890), (39, 786830), (46, 667095), (55, 557934), (65, 472098), (66, 464945), (69, 444730), (78, 393415), (110, 278967), (115, 266838), (130, 236049), (138, 222365), (143, 214590), (165, 185978), (195, 157366), (230, 133419), (253, 121290), (286, 107295), (299, 102630), (311, 98670), (330, 92989), (345, 88946), (390, 78683), (429, 71530), (506, 60645), (598, 51315), (622, 49335), (690, 44473), (715, 42918), (759, 40430), (858, 35765), (897, 34210), (933, 32890), (1265, 24258), (1430, 21459), (1495, 20526), (1518, 20215), (1555, 19734), (1794, 17105), (1866, 16445), (2145, 14306), (2530, 12129), (2990, 10263), (3110, 9867), (3289, 9330), (3421, 8970), (3795, 8086), (4043, 7590), (4290, 7153), (4485, 6842), (4665, 6578)]