45890910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:730

約数の個数: 96

約数和(自身を含む): 130804128

約数和(自身を除く): 84913218

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 61, 65, 78, 90, 117, 122, 130, 183, 195, 234, 305, 366, 390, 549, 585, 610, 643, 793, 915, 1098, 1170, 1286, 1586, 1830, 1929, 2379, 2745, 3215, 3858, 3965, 4758, 5490, 5787, 6430, 7137, 7930, 8359, 9645, 11574, 11895, 14274, 16718, 19290, 23790, 25077, 28935, 35685, 39223, 41795, 50154, 57870, 71370, 75231, 78446, 83590, 117669, 125385, 150462, 196115, 235338, 250770, 353007, 376155, 392230, 509899, 588345, 706014, 752310, 1019798, 1176690, 1529697, 1765035, 2549495, 3059394, 3530070, 4589091, 5098990, 7648485, 9178182, 15296970, 22945455, 45890910]

約数ペア:

[(1, 45890910), (2, 22945455), (3, 15296970), (5, 9178182), (6, 7648485), (9, 5098990), (10, 4589091), (13, 3530070), (15, 3059394), (18, 2549495), (26, 1765035), (30, 1529697), (39, 1176690), (45, 1019798), (61, 752310), (65, 706014), (78, 588345), (90, 509899), (117, 392230), (122, 376155), (130, 353007), (183, 250770), (195, 235338), (234, 196115), (305, 150462), (366, 125385), (390, 117669), (549, 83590), (585, 78446), (610, 75231), (643, 71370), (793, 57870), (915, 50154), (1098, 41795), (1170, 39223), (1286, 35685), (1586, 28935), (1830, 25077), (1929, 23790), (2379, 19290), (2745, 16718), (3215, 14274), (3858, 11895), (3965, 11574), (4758, 9645), (5490, 8359), (5787, 7930), (6430, 7137)]