30095940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 97219584

約数和(自身を除く): 67123644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 393, 420, 524, 547, 655, 786, 917, 1094, 1310, 1572, 1641, 1834, 1965, 2188, 2620, 2735, 2751, 3282, 3668, 3829, 3930, 4585, 5470, 5502, 6564, 7658, 7860, 8205, 9170, 10940, 11004, 11487, 13755, 15316, 16410, 18340, 19145, 22974, 27510, 32820, 38290, 45948, 55020, 57435, 71657, 76580, 114870, 143314, 214971, 229740, 286628, 358285, 429942, 501599, 716570, 859884, 1003198, 1074855, 1433140, 1504797, 2006396, 2149710, 2507995, 3009594, 4299420, 5015990, 6019188, 7523985, 10031980, 15047970, 30095940]

約数ペア:

[(1, 30095940), (2, 15047970), (3, 10031980), (4, 7523985), (5, 6019188), (6, 5015990), (7, 4299420), (10, 3009594), (12, 2507995), (14, 2149710), (15, 2006396), (20, 1504797), (21, 1433140), (28, 1074855), (30, 1003198), (35, 859884), (42, 716570), (60, 501599), (70, 429942), (84, 358285), (105, 286628), (131, 229740), (140, 214971), (210, 143314), (262, 114870), (393, 76580), (420, 71657), (524, 57435), (547, 55020), (655, 45948), (786, 38290), (917, 32820), (1094, 27510), (1310, 22974), (1572, 19145), (1641, 18340), (1834, 16410), (1965, 15316), (2188, 13755), (2620, 11487), (2735, 11004), (2751, 10940), (3282, 9170), (3668, 8205), (3829, 7860), (3930, 7658), (4585, 6564), (5470, 5502)]