30211676872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{353833}}^1$

素因数の和:354673

約数の個数: 32

約数和(自身を含む): 61078825080

約数和(自身を除く): 30867148208

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 821, 1642, 3284, 6568, 10673, 21346, 42692, 85384, 353833, 707666, 1415332, 2830664, 4599829, 9199658, 18399316, 36798632, 290496893, 580993786, 1161987572, 2323975144, 3776459609, 7552919218, 15105838436, 30211676872]

約数ペア:

[(1, 30211676872), (2, 15105838436), (4, 7552919218), (8, 3776459609), (13, 2323975144), (26, 1161987572), (52, 580993786), (104, 290496893), (821, 36798632), (1642, 18399316), (3284, 9199658), (6568, 4599829), (10673, 2830664), (21346, 1415332), (42692, 707666), (85384, 353833)]