6949890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 19408896

約数和(自身を除く): 12459006

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 47, 53, 62, 90, 93, 94, 106, 141, 155, 159, 186, 235, 265, 279, 282, 310, 318, 423, 465, 470, 477, 530, 558, 705, 795, 846, 930, 954, 1395, 1410, 1457, 1590, 1643, 2115, 2385, 2491, 2790, 2914, 3286, 4230, 4371, 4770, 4929, 4982, 7285, 7473, 8215, 8742, 9858, 12455, 13113, 14570, 14787, 14946, 16430, 21855, 22419, 24645, 24910, 26226, 29574, 37365, 43710, 44838, 49290, 65565, 73935, 74730, 77221, 112095, 131130, 147870, 154442, 224190, 231663, 386105, 463326, 694989, 772210, 1158315, 1389978, 2316630, 3474945, 6949890]

約数ペア:

[(1, 6949890), (2, 3474945), (3, 2316630), (5, 1389978), (6, 1158315), (9, 772210), (10, 694989), (15, 463326), (18, 386105), (30, 231663), (31, 224190), (45, 154442), (47, 147870), (53, 131130), (62, 112095), (90, 77221), (93, 74730), (94, 73935), (106, 65565), (141, 49290), (155, 44838), (159, 43710), (186, 37365), (235, 29574), (265, 26226), (279, 24910), (282, 24645), (310, 22419), (318, 21855), (423, 16430), (465, 14946), (470, 14787), (477, 14570), (530, 13113), (558, 12455), (705, 9858), (795, 8742), (846, 8215), (930, 7473), (954, 7285), (1395, 4982), (1410, 4929), (1457, 4770), (1590, 4371), (1643, 4230), (2115, 3286), (2385, 2914), (2491, 2790)]