30718260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3631}}^1$

素因数の和:3693

約数の個数: 72

約数和(自身を含む): 95187456

約数和(自身を除く): 64469196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 3631, 4230, 7262, 8460, 10893, 14524, 18155, 21786, 32679, 36310, 43572, 54465, 65358, 72620, 108930, 130716, 163395, 170657, 217860, 326790, 341314, 511971, 653580, 682628, 853285, 1023942, 1535913, 1706570, 2047884, 2559855, 3071826, 3413140, 5119710, 6143652, 7679565, 10239420, 15359130, 30718260]

約数ペア:

[(1, 30718260), (2, 15359130), (3, 10239420), (4, 7679565), (5, 6143652), (6, 5119710), (9, 3413140), (10, 3071826), (12, 2559855), (15, 2047884), (18, 1706570), (20, 1535913), (30, 1023942), (36, 853285), (45, 682628), (47, 653580), (60, 511971), (90, 341314), (94, 326790), (141, 217860), (180, 170657), (188, 163395), (235, 130716), (282, 108930), (423, 72620), (470, 65358), (564, 54465), (705, 43572), (846, 36310), (940, 32679), (1410, 21786), (1692, 18155), (2115, 14524), (2820, 10893), (3631, 8460), (4230, 7262)]