90645930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 244992384

約数和(自身を除く): 154346454

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 163, 167, 185, 222, 326, 333, 334, 370, 489, 501, 555, 666, 815, 835, 978, 1002, 1110, 1467, 1503, 1630, 1665, 1670, 2445, 2505, 2934, 3006, 3330, 4890, 5010, 6031, 6179, 7335, 7515, 12062, 12358, 14670, 15030, 18093, 18537, 27221, 30155, 30895, 36186, 37074, 54279, 54442, 55611, 60310, 61790, 81663, 90465, 92685, 108558, 111222, 136105, 163326, 180930, 185370, 244989, 271395, 272210, 278055, 408315, 489978, 542790, 556110, 816630, 1007177, 1224945, 2014354, 2449890, 3021531, 5035885, 6043062, 9064593, 10071770, 15107655, 18129186, 30215310, 45322965, 90645930]

約数ペア:

[(1, 90645930), (2, 45322965), (3, 30215310), (5, 18129186), (6, 15107655), (9, 10071770), (10, 9064593), (15, 6043062), (18, 5035885), (30, 3021531), (37, 2449890), (45, 2014354), (74, 1224945), (90, 1007177), (111, 816630), (163, 556110), (167, 542790), (185, 489978), (222, 408315), (326, 278055), (333, 272210), (334, 271395), (370, 244989), (489, 185370), (501, 180930), (555, 163326), (666, 136105), (815, 111222), (835, 108558), (978, 92685), (1002, 90465), (1110, 81663), (1467, 61790), (1503, 60310), (1630, 55611), (1665, 54442), (1670, 54279), (2445, 37074), (2505, 36186), (2934, 30895), (3006, 30155), (3330, 27221), (4890, 18537), (5010, 18093), (6031, 15030), (6179, 14670), (7335, 12358), (7515, 12062)]