30427680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{63391}}^1$

素因数の和:63409

約数の個数: 48

約数和(自身を含む): 95848704

約数和(自身を除く): 65421024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 63391, 126782, 190173, 253564, 316955, 380346, 507128, 633910, 760692, 950865, 1014256, 1267820, 1521384, 1901730, 2028512, 2535640, 3042768, 3803460, 5071280, 6085536, 7606920, 10142560, 15213840, 30427680]

約数ペア:

[(1, 30427680), (2, 15213840), (3, 10142560), (4, 7606920), (5, 6085536), (6, 5071280), (8, 3803460), (10, 3042768), (12, 2535640), (15, 2028512), (16, 1901730), (20, 1521384), (24, 1267820), (30, 1014256), (32, 950865), (40, 760692), (48, 633910), (60, 507128), (80, 380346), (96, 316955), (120, 253564), (160, 190173), (240, 126782), (480, 63391)]