About the Number

31304130

31304129 ← → 31304131

2進数表記:1110111011010100111000010

漢数字表記:三千百三十万四千百三十

素因数分解:

2 1 × 3 1 × 5 1 × 11 1 × 13 1 × 7297 1

素因数の和:7331
約数の個数: 64
約数和(自身を含む): 88276608
約数和(自身を除く): 56972478

約数列:
[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 7297, 14594, 21891, 36485, 43782, 72970, 80267, 94861, 109455, 160534, 189722, 218910, 240801, 284583, 401335, 474305, 481602, 569166, 802670, 948610, 1043471, 1204005, 1422915, 2086942, 2408010, 2845830, 3130413, 5217355, 6260826, 10434710, 15652065, 31304130]

約数ペア:
[(1, 31304130), (2, 15652065), (3, 10434710), (5, 6260826), (6, 5217355), (10, 3130413), (11, 2845830), (13, 2408010), (15, 2086942), (22, 1422915), (26, 1204005), (30, 1043471), (33, 948610), (39, 802670), (55, 569166), (65, 481602), (66, 474305), (78, 401335), (110, 284583), (130, 240801), (143, 218910), (165, 189722), (195, 160534), (286, 109455), (330, 94861), (390, 80267), (429, 72970), (715, 43782), (858, 36485), (1430, 21891), (2145, 14594), (4290, 7297)]

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