304326420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{266953}}^1$

素因数の和:266984

約数の個数: 48

約数和(自身を含む): 896965440

約数和(自身を除く): 592639020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 266953, 533906, 800859, 1067812, 1334765, 1601718, 2669530, 3203436, 4004295, 5072107, 5339060, 8008590, 10144214, 15216321, 16017180, 20288428, 25360535, 30432642, 50721070, 60865284, 76081605, 101442140, 152163210, 304326420]

約数ペア:

[(1, 304326420), (2, 152163210), (3, 101442140), (4, 76081605), (5, 60865284), (6, 50721070), (10, 30432642), (12, 25360535), (15, 20288428), (19, 16017180), (20, 15216321), (30, 10144214), (38, 8008590), (57, 5339060), (60, 5072107), (76, 4004295), (95, 3203436), (114, 2669530), (190, 1601718), (228, 1334765), (285, 1067812), (380, 800859), (570, 533906), (1140, 266953)]