30749992

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42239}}^1$

素因数の和:42265

約数の個数: 32

約数和(自身を含む): 70963200

約数和(自身を除く): 40213208

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 42239, 84478, 168956, 295673, 337912, 549107, 591346, 1098214, 1182692, 2196428, 2365384, 3843749, 4392856, 7687498, 15374996, 30749992]

約数ペア:

[(1, 30749992), (2, 15374996), (4, 7687498), (7, 4392856), (8, 3843749), (13, 2365384), (14, 2196428), (26, 1182692), (28, 1098214), (52, 591346), (56, 549107), (91, 337912), (104, 295673), (182, 168956), (364, 84478), (728, 42239)]