30490512

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 85702848

約数和(自身を除く): 55212336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 131, 156, 208, 262, 312, 373, 393, 524, 624, 746, 786, 1048, 1119, 1492, 1572, 1703, 2096, 2238, 2984, 3144, 3406, 4476, 4849, 5109, 5968, 6288, 6812, 8952, 9698, 10218, 13624, 14547, 17904, 19396, 20436, 27248, 29094, 38792, 40872, 48863, 58188, 77584, 81744, 97726, 116376, 146589, 195452, 232752, 293178, 390904, 586356, 635219, 781808, 1172712, 1270438, 1905657, 2345424, 2540876, 3811314, 5081752, 7622628, 10163504, 15245256, 30490512]

約数ペア:

[(1, 30490512), (2, 15245256), (3, 10163504), (4, 7622628), (6, 5081752), (8, 3811314), (12, 2540876), (13, 2345424), (16, 1905657), (24, 1270438), (26, 1172712), (39, 781808), (48, 635219), (52, 586356), (78, 390904), (104, 293178), (131, 232752), (156, 195452), (208, 146589), (262, 116376), (312, 97726), (373, 81744), (393, 77584), (524, 58188), (624, 48863), (746, 40872), (786, 38792), (1048, 29094), (1119, 27248), (1492, 20436), (1572, 19396), (1703, 17904), (2096, 14547), (2238, 13624), (2984, 10218), (3144, 9698), (3406, 8952), (4476, 6812), (4849, 6288), (5109, 5968)]