9380940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{541}}^1$

素因数の和:587

約数の個数: 72

約数和(自身を含む): 27954192

約数和(自身を除く): 18573252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 541, 578, 867, 1020, 1082, 1156, 1445, 1623, 1734, 2164, 2705, 2890, 3246, 3468, 4335, 5410, 5780, 6492, 8115, 8670, 9197, 10820, 16230, 17340, 18394, 27591, 32460, 36788, 45985, 55182, 91970, 110364, 137955, 156349, 183940, 275910, 312698, 469047, 551820, 625396, 781745, 938094, 1563490, 1876188, 2345235, 3126980, 4690470, 9380940]

約数ペア:

[(1, 9380940), (2, 4690470), (3, 3126980), (4, 2345235), (5, 1876188), (6, 1563490), (10, 938094), (12, 781745), (15, 625396), (17, 551820), (20, 469047), (30, 312698), (34, 275910), (51, 183940), (60, 156349), (68, 137955), (85, 110364), (102, 91970), (170, 55182), (204, 45985), (255, 36788), (289, 32460), (340, 27591), (510, 18394), (541, 17340), (578, 16230), (867, 10820), (1020, 9197), (1082, 8670), (1156, 8115), (1445, 6492), (1623, 5780), (1734, 5410), (2164, 4335), (2705, 3468), (2890, 3246)]