15307180310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1\times {\mathrm{1103}}^1$

素因数の和:1733

約数の個数: 64

約数和(自身を含む): 28844605440

約数和(自身を除く): 13537425130

約数列:

[1, 2, 5, 10, 31, 62, 89, 155, 178, 310, 445, 503, 890, 1006, 1103, 2206, 2515, 2759, 5030, 5515, 5518, 11030, 13795, 15593, 27590, 31186, 34193, 44767, 68386, 77965, 89534, 98167, 155930, 170965, 196334, 223835, 341930, 447670, 490835, 554809, 981670, 1109618, 1387777, 2774045, 2775554, 3043177, 5548090, 6086354, 6938885, 13877770, 15215885, 17199079, 30431770, 34398158, 49378001, 85995395, 98756002, 171990790, 246890005, 493780010, 1530718031, 3061436062, 7653590155, 15307180310]

約数ペア:

[(1, 15307180310), (2, 7653590155), (5, 3061436062), (10, 1530718031), (31, 493780010), (62, 246890005), (89, 171990790), (155, 98756002), (178, 85995395), (310, 49378001), (445, 34398158), (503, 30431770), (890, 17199079), (1006, 15215885), (1103, 13877770), (2206, 6938885), (2515, 6086354), (2759, 5548090), (5030, 3043177), (5515, 2775554), (5518, 2774045), (11030, 1387777), (13795, 1109618), (15593, 981670), (27590, 554809), (31186, 490835), (34193, 447670), (44767, 341930), (68386, 223835), (77965, 196334), (89534, 170965), (98167, 155930)]