8838990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1758

約数の個数: 64

約数和(自身を含む): 24825600

約数和(自身を除く): 15986610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 1723, 2565, 3446, 5130, 5169, 8615, 10338, 15507, 17230, 25845, 31014, 32737, 46521, 51690, 65474, 77535, 93042, 98211, 155070, 163685, 196422, 232605, 294633, 327370, 465210, 491055, 589266, 883899, 982110, 1473165, 1767798, 2946330, 4419495, 8838990]

約数ペア:

[(1, 8838990), (2, 4419495), (3, 2946330), (5, 1767798), (6, 1473165), (9, 982110), (10, 883899), (15, 589266), (18, 491055), (19, 465210), (27, 327370), (30, 294633), (38, 232605), (45, 196422), (54, 163685), (57, 155070), (90, 98211), (95, 93042), (114, 77535), (135, 65474), (171, 51690), (190, 46521), (270, 32737), (285, 31014), (342, 25845), (513, 17230), (570, 15507), (855, 10338), (1026, 8615), (1710, 5169), (1723, 5130), (2565, 3446)]