30834180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13177}}^1$

素因数の和:13205

約数の個数: 72

約数和(自身を含む): 100732632

約数和(自身を除く): 69898452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 13177, 26354, 39531, 52708, 65885, 79062, 118593, 131770, 158124, 171301, 197655, 237186, 263540, 342602, 395310, 474372, 513903, 592965, 685204, 790620, 856505, 1027806, 1185930, 1541709, 1713010, 2055612, 2371860, 2569515, 3083418, 3426020, 5139030, 6166836, 7708545, 10278060, 15417090, 30834180]

約数ペア:

[(1, 30834180), (2, 15417090), (3, 10278060), (4, 7708545), (5, 6166836), (6, 5139030), (9, 3426020), (10, 3083418), (12, 2569515), (13, 2371860), (15, 2055612), (18, 1713010), (20, 1541709), (26, 1185930), (30, 1027806), (36, 856505), (39, 790620), (45, 685204), (52, 592965), (60, 513903), (65, 474372), (78, 395310), (90, 342602), (117, 263540), (130, 237186), (156, 197655), (180, 171301), (195, 158124), (234, 131770), (260, 118593), (390, 79062), (468, 65885), (585, 52708), (780, 39531), (1170, 26354), (2340, 13177)]