30943120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29753}}^1$

素因数の和:29779

約数の個数: 40

約数和(自身を含む): 77479416

約数和(自身を除く): 46536296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 29753, 59506, 119012, 148765, 238024, 297530, 386789, 476048, 595060, 773578, 1190120, 1547156, 1933945, 2380240, 3094312, 3867890, 6188624, 7735780, 15471560, 30943120]

約数ペア:

[(1, 30943120), (2, 15471560), (4, 7735780), (5, 6188624), (8, 3867890), (10, 3094312), (13, 2380240), (16, 1933945), (20, 1547156), (26, 1190120), (40, 773578), (52, 595060), (65, 476048), (80, 386789), (104, 297530), (130, 238024), (208, 148765), (260, 119012), (520, 59506), (1040, 29753)]