8906730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 25510464

約数和(自身を除く): 16603734

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 73, 83, 98, 105, 146, 147, 166, 210, 219, 245, 249, 294, 365, 415, 438, 490, 498, 511, 581, 730, 735, 830, 1022, 1095, 1162, 1245, 1470, 1533, 1743, 2190, 2490, 2555, 2905, 3066, 3486, 3577, 4067, 5110, 5810, 6059, 7154, 7665, 8134, 8715, 10731, 12118, 12201, 15330, 17430, 17885, 18177, 20335, 21462, 24402, 30295, 35770, 36354, 40670, 42413, 53655, 60590, 61005, 84826, 90885, 107310, 122010, 127239, 181770, 212065, 254478, 296891, 424130, 593782, 636195, 890673, 1272390, 1484455, 1781346, 2968910, 4453365, 8906730]

約数ペア:

[(1, 8906730), (2, 4453365), (3, 2968910), (5, 1781346), (6, 1484455), (7, 1272390), (10, 890673), (14, 636195), (15, 593782), (21, 424130), (30, 296891), (35, 254478), (42, 212065), (49, 181770), (70, 127239), (73, 122010), (83, 107310), (98, 90885), (105, 84826), (146, 61005), (147, 60590), (166, 53655), (210, 42413), (219, 40670), (245, 36354), (249, 35770), (294, 30295), (365, 24402), (415, 21462), (438, 20335), (490, 18177), (498, 17885), (511, 17430), (581, 15330), (730, 12201), (735, 12118), (830, 10731), (1022, 8715), (1095, 8134), (1162, 7665), (1245, 7154), (1470, 6059), (1533, 5810), (1743, 5110), (2190, 4067), (2490, 3577), (2555, 3486), (2905, 3066)]