30468690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^4\times {\mathrm{47}}^1$

素因数の和:91

約数の個数: 160

約数和(自身を含む): 96802560

約数和(自身を除く): 66333870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 47, 49, 54, 63, 70, 90, 94, 98, 105, 126, 135, 141, 147, 189, 210, 235, 245, 270, 282, 294, 315, 329, 343, 378, 423, 441, 470, 490, 630, 658, 686, 705, 735, 846, 882, 945, 987, 1029, 1269, 1323, 1410, 1470, 1645, 1715, 1890, 1974, 2058, 2115, 2205, 2303, 2401, 2538, 2646, 2961, 3087, 3290, 3430, 4230, 4410, 4606, 4802, 4935, 5145, 5922, 6174, 6345, 6615, 6909, 7203, 8883, 9261, 9870, 10290, 11515, 12005, 12690, 13230, 13818, 14406, 14805, 15435, 16121, 17766, 18522, 20727, 21609, 23030, 24010, 29610, 30870, 32242, 34545, 36015, 41454, 43218, 44415, 46305, 48363, 62181, 64827, 69090, 72030, 80605, 88830, 92610, 96726, 103635, 108045, 112847, 124362, 129654, 145089, 161210, 207270, 216090, 225694, 241815, 290178, 310905, 324135, 338541, 435267, 483630, 564235, 621810, 648270, 677082, 725445, 870534, 1015623, 1128470, 1450890, 1692705, 2031246, 2176335, 3046869, 3385410, 4352670, 5078115, 6093738, 10156230, 15234345, 30468690]

約数ペア:

[(1, 30468690), (2, 15234345), (3, 10156230), (5, 6093738), (6, 5078115), (7, 4352670), (9, 3385410), (10, 3046869), (14, 2176335), (15, 2031246), (18, 1692705), (21, 1450890), (27, 1128470), (30, 1015623), (35, 870534), (42, 725445), (45, 677082), (47, 648270), (49, 621810), (54, 564235), (63, 483630), (70, 435267), (90, 338541), (94, 324135), (98, 310905), (105, 290178), (126, 241815), (135, 225694), (141, 216090), (147, 207270), (189, 161210), (210, 145089), (235, 129654), (245, 124362), (270, 112847), (282, 108045), (294, 103635), (315, 96726), (329, 92610), (343, 88830), (378, 80605), (423, 72030), (441, 69090), (470, 64827), (490, 62181), (630, 48363), (658, 46305), (686, 44415), (705, 43218), (735, 41454), (846, 36015), (882, 34545), (945, 32242), (987, 30870), (1029, 29610), (1269, 24010), (1323, 23030), (1410, 21609), (1470, 20727), (1645, 18522), (1715, 17766), (1890, 16121), (1974, 15435), (2058, 14805), (2115, 14406), (2205, 13818), (2303, 13230), (2401, 12690), (2538, 12005), (2646, 11515), (2961, 10290), (3087, 9870), (3290, 9261), (3430, 8883), (4230, 7203), (4410, 6909), (4606, 6615), (4802, 6345), (4935, 6174), (5145, 5922)]