38421090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 105670656

約数和(自身を除く): 67249566

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, 293, 310, 423, 465, 470, 558, 586, 705, 846, 879, 930, 1395, 1410, 1457, 1465, 1758, 2115, 2637, 2790, 2914, 2930, 4230, 4371, 4395, 5274, 7285, 8742, 8790, 9083, 13113, 13185, 13771, 14570, 18166, 21855, 26226, 26370, 27249, 27542, 41313, 43710, 45415, 54498, 65565, 68855, 81747, 82626, 90830, 123939, 131130, 136245, 137710, 163494, 206565, 247878, 272490, 408735, 413130, 426901, 619695, 817470, 853802, 1239390, 1280703, 2134505, 2561406, 3842109, 4269010, 6403515, 7684218, 12807030, 19210545, 38421090]

約数ペア:

[(1, 38421090), (2, 19210545), (3, 12807030), (5, 7684218), (6, 6403515), (9, 4269010), (10, 3842109), (15, 2561406), (18, 2134505), (30, 1280703), (31, 1239390), (45, 853802), (47, 817470), (62, 619695), (90, 426901), (93, 413130), (94, 408735), (141, 272490), (155, 247878), (186, 206565), (235, 163494), (279, 137710), (282, 136245), (293, 131130), (310, 123939), (423, 90830), (465, 82626), (470, 81747), (558, 68855), (586, 65565), (705, 54498), (846, 45415), (879, 43710), (930, 41313), (1395, 27542), (1410, 27249), (1457, 26370), (1465, 26226), (1758, 21855), (2115, 18166), (2637, 14570), (2790, 13771), (2914, 13185), (2930, 13113), (4230, 9083), (4371, 8790), (4395, 8742), (5274, 7285)]