29421990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25147}}^1$

素因数の和:25173

約数の個数: 48

約数和(自身を含む): 82384848

約数和(自身を除く): 52962858

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 25147, 50294, 75441, 125735, 150882, 226323, 251470, 326911, 377205, 452646, 653822, 754410, 980733, 1131615, 1634555, 1961466, 2263230, 2942199, 3269110, 4903665, 5884398, 9807330, 14710995, 29421990]

約数ペア:

[(1, 29421990), (2, 14710995), (3, 9807330), (5, 5884398), (6, 4903665), (9, 3269110), (10, 2942199), (13, 2263230), (15, 1961466), (18, 1634555), (26, 1131615), (30, 980733), (39, 754410), (45, 653822), (65, 452646), (78, 377205), (90, 326911), (117, 251470), (130, 226323), (195, 150882), (234, 125735), (390, 75441), (585, 50294), (1170, 25147)]