31852470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 88833024

約数和(自身を除く): 56980554

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 53, 65, 67, 69, 78, 106, 115, 130, 134, 138, 159, 195, 201, 230, 265, 299, 318, 335, 345, 390, 402, 530, 598, 670, 689, 690, 795, 871, 897, 1005, 1219, 1378, 1495, 1541, 1590, 1742, 1794, 2010, 2067, 2438, 2613, 2990, 3082, 3445, 3551, 3657, 4134, 4355, 4485, 4623, 5226, 6095, 6890, 7102, 7314, 7705, 8710, 8970, 9246, 10335, 10653, 12190, 13065, 15410, 15847, 17755, 18285, 20033, 20670, 21306, 23115, 26130, 31694, 35510, 36570, 40066, 46163, 46230, 47541, 53265, 60099, 79235, 81673, 92326, 95082, 100165, 106530, 120198, 138489, 158470, 163346, 200330, 230815, 237705, 245019, 276978, 300495, 408365, 461630, 475410, 490038, 600990, 692445, 816730, 1061749, 1225095, 1384890, 2123498, 2450190, 3185247, 5308745, 6370494, 10617490, 15926235, 31852470]

約数ペア:

[(1, 31852470), (2, 15926235), (3, 10617490), (5, 6370494), (6, 5308745), (10, 3185247), (13, 2450190), (15, 2123498), (23, 1384890), (26, 1225095), (30, 1061749), (39, 816730), (46, 692445), (53, 600990), (65, 490038), (67, 475410), (69, 461630), (78, 408365), (106, 300495), (115, 276978), (130, 245019), (134, 237705), (138, 230815), (159, 200330), (195, 163346), (201, 158470), (230, 138489), (265, 120198), (299, 106530), (318, 100165), (335, 95082), (345, 92326), (390, 81673), (402, 79235), (530, 60099), (598, 53265), (670, 47541), (689, 46230), (690, 46163), (795, 40066), (871, 36570), (897, 35510), (1005, 31694), (1219, 26130), (1378, 23115), (1495, 21306), (1541, 20670), (1590, 20033), (1742, 18285), (1794, 17755), (2010, 15847), (2067, 15410), (2438, 13065), (2613, 12190), (2990, 10653), (3082, 10335), (3445, 9246), (3551, 8970), (3657, 8710), (4134, 7705), (4355, 7314), (4485, 7102), (4623, 6890), (5226, 6095)]