29034980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6569}}^1$

素因数の和:6608

約数の個数: 48

約数和(自身を含む): 69536880

約数和(自身を除く): 40501900

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 6569, 13138, 26276, 32845, 65690, 85397, 111673, 131380, 170794, 223346, 341588, 426985, 446692, 558365, 853970, 1116730, 1451749, 1707940, 2233460, 2903498, 5806996, 7258745, 14517490, 29034980]

約数ペア:

[(1, 29034980), (2, 14517490), (4, 7258745), (5, 5806996), (10, 2903498), (13, 2233460), (17, 1707940), (20, 1451749), (26, 1116730), (34, 853970), (52, 558365), (65, 446692), (68, 426985), (85, 341588), (130, 223346), (170, 170794), (221, 131380), (260, 111673), (340, 85397), (442, 65690), (884, 32845), (1105, 26276), (2210, 13138), (4420, 6569)]