90610830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:782

約数の個数: 96

約数和(自身を含む): 248721408

約数和(自身を除く): 158110578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 47, 62, 90, 93, 94, 141, 155, 186, 235, 279, 282, 310, 423, 465, 470, 558, 691, 705, 846, 930, 1382, 1395, 1410, 1457, 2073, 2115, 2790, 2914, 3455, 4146, 4230, 4371, 6219, 6910, 7285, 8742, 10365, 12438, 13113, 14570, 20730, 21421, 21855, 26226, 31095, 32477, 42842, 43710, 62190, 64263, 64954, 65565, 97431, 107105, 128526, 131130, 162385, 192789, 194862, 214210, 292293, 321315, 324770, 385578, 487155, 584586, 642630, 963945, 974310, 1006787, 1461465, 1927890, 2013574, 2922930, 3020361, 5033935, 6040722, 9061083, 10067870, 15101805, 18122166, 30203610, 45305415, 90610830]

約数ペア:

[(1, 90610830), (2, 45305415), (3, 30203610), (5, 18122166), (6, 15101805), (9, 10067870), (10, 9061083), (15, 6040722), (18, 5033935), (30, 3020361), (31, 2922930), (45, 2013574), (47, 1927890), (62, 1461465), (90, 1006787), (93, 974310), (94, 963945), (141, 642630), (155, 584586), (186, 487155), (235, 385578), (279, 324770), (282, 321315), (310, 292293), (423, 214210), (465, 194862), (470, 192789), (558, 162385), (691, 131130), (705, 128526), (846, 107105), (930, 97431), (1382, 65565), (1395, 64954), (1410, 64263), (1457, 62190), (2073, 43710), (2115, 42842), (2790, 32477), (2914, 31095), (3455, 26226), (4146, 21855), (4230, 21421), (4371, 20730), (6219, 14570), (6910, 13113), (7285, 12438), (8742, 10365)]