1903710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 4976640

約数和(自身を除く): 3072930

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 89, 93, 115, 138, 155, 178, 186, 230, 267, 310, 345, 445, 465, 534, 690, 713, 890, 930, 1335, 1426, 2047, 2139, 2670, 2759, 3565, 4094, 4278, 5518, 6141, 7130, 8277, 10235, 10695, 12282, 13795, 16554, 20470, 21390, 27590, 30705, 41385, 61410, 63457, 82770, 126914, 190371, 317285, 380742, 634570, 951855, 1903710]

約数ペア:

[(1, 1903710), (2, 951855), (3, 634570), (5, 380742), (6, 317285), (10, 190371), (15, 126914), (23, 82770), (30, 63457), (31, 61410), (46, 41385), (62, 30705), (69, 27590), (89, 21390), (93, 20470), (115, 16554), (138, 13795), (155, 12282), (178, 10695), (186, 10235), (230, 8277), (267, 7130), (310, 6141), (345, 5518), (445, 4278), (465, 4094), (534, 3565), (690, 2759), (713, 2670), (890, 2139), (930, 2047), (1335, 1426)]