30181848

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 78796800

約数和(自身を除く): 48614952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 113, 124, 186, 226, 248, 339, 359, 372, 452, 678, 718, 744, 904, 1077, 1356, 1436, 2154, 2712, 2872, 3503, 4308, 7006, 8616, 10509, 11129, 14012, 21018, 22258, 28024, 33387, 40567, 42036, 44516, 66774, 81134, 84072, 89032, 121701, 133548, 162268, 243402, 267096, 324536, 486804, 973608, 1257577, 2515154, 3772731, 5030308, 7545462, 10060616, 15090924, 30181848]

約数ペア:

[(1, 30181848), (2, 15090924), (3, 10060616), (4, 7545462), (6, 5030308), (8, 3772731), (12, 2515154), (24, 1257577), (31, 973608), (62, 486804), (93, 324536), (113, 267096), (124, 243402), (186, 162268), (226, 133548), (248, 121701), (339, 89032), (359, 84072), (372, 81134), (452, 66774), (678, 44516), (718, 42036), (744, 40567), (904, 33387), (1077, 28024), (1356, 22258), (1436, 21018), (2154, 14012), (2712, 11129), (2872, 10509), (3503, 8616), (4308, 7006)]