30300940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 66679200

約数和(自身を除く): 36378260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 89, 116, 145, 178, 290, 356, 445, 580, 587, 890, 1174, 1780, 2348, 2581, 2935, 5162, 5870, 10324, 11740, 12905, 17023, 25810, 34046, 51620, 52243, 68092, 85115, 104486, 170230, 208972, 261215, 340460, 522430, 1044860, 1515047, 3030094, 6060188, 7575235, 15150470, 30300940]

約数ペア:

[(1, 30300940), (2, 15150470), (4, 7575235), (5, 6060188), (10, 3030094), (20, 1515047), (29, 1044860), (58, 522430), (89, 340460), (116, 261215), (145, 208972), (178, 170230), (290, 104486), (356, 85115), (445, 68092), (580, 52243), (587, 51620), (890, 34046), (1174, 25810), (1780, 17023), (2348, 12905), (2581, 11740), (2935, 10324), (5162, 5870)]