30956130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 86898240

約数和(自身を除く): 55942110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 43, 45, 57, 86, 90, 95, 114, 129, 171, 190, 215, 258, 285, 342, 387, 421, 430, 570, 645, 774, 817, 842, 855, 1263, 1290, 1634, 1710, 1935, 2105, 2451, 2526, 3789, 3870, 4085, 4210, 4902, 6315, 7353, 7578, 7999, 8170, 12255, 12630, 14706, 15998, 18103, 18945, 23997, 24510, 36206, 36765, 37890, 39995, 47994, 54309, 71991, 73530, 79990, 90515, 108618, 119985, 143982, 162927, 181030, 239970, 271545, 325854, 343957, 359955, 543090, 687914, 719910, 814635, 1031871, 1629270, 1719785, 2063742, 3095613, 3439570, 5159355, 6191226, 10318710, 15478065, 30956130]

約数ペア:

[(1, 30956130), (2, 15478065), (3, 10318710), (5, 6191226), (6, 5159355), (9, 3439570), (10, 3095613), (15, 2063742), (18, 1719785), (19, 1629270), (30, 1031871), (38, 814635), (43, 719910), (45, 687914), (57, 543090), (86, 359955), (90, 343957), (95, 325854), (114, 271545), (129, 239970), (171, 181030), (190, 162927), (215, 143982), (258, 119985), (285, 108618), (342, 90515), (387, 79990), (421, 73530), (430, 71991), (570, 54309), (645, 47994), (774, 39995), (817, 37890), (842, 36765), (855, 36206), (1263, 24510), (1290, 23997), (1634, 18945), (1710, 18103), (1935, 15998), (2105, 14706), (2451, 12630), (2526, 12255), (3789, 8170), (3870, 7999), (4085, 7578), (4210, 7353), (4902, 6315)]