30855384

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{20407}}^1$

素因数の和:20429

約数の個数: 64

約数和(自身を含む): 97958400

約数和(自身を除く): 67103016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 20407, 40814, 61221, 81628, 122442, 142849, 163256, 183663, 244884, 285698, 367326, 428547, 489768, 550989, 571396, 734652, 857094, 1101978, 1142792, 1285641, 1469304, 1714188, 2203956, 2571282, 3428376, 3856923, 4407912, 5142564, 7713846, 10285128, 15427692, 30855384]

約数ペア:

[(1, 30855384), (2, 15427692), (3, 10285128), (4, 7713846), (6, 5142564), (7, 4407912), (8, 3856923), (9, 3428376), (12, 2571282), (14, 2203956), (18, 1714188), (21, 1469304), (24, 1285641), (27, 1142792), (28, 1101978), (36, 857094), (42, 734652), (54, 571396), (56, 550989), (63, 489768), (72, 428547), (84, 367326), (108, 285698), (126, 244884), (168, 183663), (189, 163256), (216, 142849), (252, 122442), (378, 81628), (504, 61221), (756, 40814), (1512, 20407)]