30968340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39703}}^1$

素因数の和:39728

約数の個数: 48

約数和(自身を含む): 93383808

約数和(自身を除く): 62415468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 39703, 79406, 119109, 158812, 198515, 238218, 397030, 476436, 516139, 595545, 794060, 1032278, 1191090, 1548417, 2064556, 2382180, 2580695, 3096834, 5161390, 6193668, 7742085, 10322780, 15484170, 30968340]

約数ペア:

[(1, 30968340), (2, 15484170), (3, 10322780), (4, 7742085), (5, 6193668), (6, 5161390), (10, 3096834), (12, 2580695), (13, 2382180), (15, 2064556), (20, 1548417), (26, 1191090), (30, 1032278), (39, 794060), (52, 595545), (60, 516139), (65, 476436), (78, 397030), (130, 238218), (156, 198515), (195, 158812), (260, 119109), (390, 79406), (780, 39703)]