30396780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3593}}^1$

素因数の和:3655

約数の個数: 72

約数和(自身を含む): 94191552

約数和(自身を除く): 63794772

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, 3593, 4230, 7186, 8460, 10779, 14372, 17965, 21558, 32337, 35930, 43116, 53895, 64674, 71860, 107790, 129348, 161685, 168871, 215580, 323370, 337742, 506613, 646740, 675484, 844355, 1013226, 1519839, 1688710, 2026452, 2533065, 3039678, 3377420, 5066130, 6079356, 7599195, 10132260, 15198390, 30396780]

約数ペア:

[(1, 30396780), (2, 15198390), (3, 10132260), (4, 7599195), (5, 6079356), (6, 5066130), (9, 3377420), (10, 3039678), (12, 2533065), (15, 2026452), (18, 1688710), (20, 1519839), (30, 1013226), (36, 844355), (45, 675484), (47, 646740), (60, 506613), (90, 337742), (94, 323370), (141, 215580), (180, 168871), (188, 161685), (235, 129348), (282, 107790), (423, 71860), (470, 64674), (564, 53895), (705, 43116), (846, 35930), (940, 32337), (1410, 21558), (1692, 17965), (2115, 14372), (2820, 10779), (3593, 8460), (4230, 7186)]