389341710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2633}}^1$

素因数の和:2730

約数の個数: 96

約数和(自身を含む): 1065063168

約数和(自身を除く): 675721458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 53, 62, 90, 93, 106, 155, 159, 186, 265, 279, 310, 318, 465, 477, 530, 558, 795, 930, 954, 1395, 1590, 1643, 2385, 2633, 2790, 3286, 4770, 4929, 5266, 7899, 8215, 9858, 13165, 14787, 15798, 16430, 23697, 24645, 26330, 29574, 39495, 47394, 49290, 73935, 78990, 81623, 118485, 139549, 147870, 163246, 236970, 244869, 279098, 408115, 418647, 489738, 697745, 734607, 816230, 837294, 1224345, 1255941, 1395490, 1469214, 2093235, 2448690, 2511882, 3673035, 4186470, 4326019, 6279705, 7346070, 8652038, 12559410, 12978057, 21630095, 25956114, 38934171, 43260190, 64890285, 77868342, 129780570, 194670855, 389341710]

約数ペア:

[(1, 389341710), (2, 194670855), (3, 129780570), (5, 77868342), (6, 64890285), (9, 43260190), (10, 38934171), (15, 25956114), (18, 21630095), (30, 12978057), (31, 12559410), (45, 8652038), (53, 7346070), (62, 6279705), (90, 4326019), (93, 4186470), (106, 3673035), (155, 2511882), (159, 2448690), (186, 2093235), (265, 1469214), (279, 1395490), (310, 1255941), (318, 1224345), (465, 837294), (477, 816230), (530, 734607), (558, 697745), (795, 489738), (930, 418647), (954, 408115), (1395, 279098), (1590, 244869), (1643, 236970), (2385, 163246), (2633, 147870), (2790, 139549), (3286, 118485), (4770, 81623), (4929, 78990), (5266, 73935), (7899, 49290), (8215, 47394), (9858, 39495), (13165, 29574), (14787, 26330), (15798, 24645), (16430, 23697)]