253430730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23663}}^1$

素因数の和:23700

約数の個数: 96

約数和(自身を含む): 797382144

約数和(自身を除く): 543951414

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1785, 2142, 3570, 5355, 10710, 23663, 47326, 70989, 118315, 141978, 165641, 212967, 236630, 331282, 354945, 402271, 425934, 496923, 709890, 804542, 828205, 993846, 1064835, 1206813, 1490769, 1656410, 2011355, 2129670, 2413626, 2484615, 2815897, 2981538, 3620439, 4022710, 4969230, 5631794, 6034065, 7240878, 7453845, 8447691, 12068130, 14079485, 14907690, 16895382, 18102195, 25343073, 28158970, 36204390, 42238455, 50686146, 84476910, 126715365, 253430730]

約数ペア:

[(1, 253430730), (2, 126715365), (3, 84476910), (5, 50686146), (6, 42238455), (7, 36204390), (9, 28158970), (10, 25343073), (14, 18102195), (15, 16895382), (17, 14907690), (18, 14079485), (21, 12068130), (30, 8447691), (34, 7453845), (35, 7240878), (42, 6034065), (45, 5631794), (51, 4969230), (63, 4022710), (70, 3620439), (85, 2981538), (90, 2815897), (102, 2484615), (105, 2413626), (119, 2129670), (126, 2011355), (153, 1656410), (170, 1490769), (210, 1206813), (238, 1064835), (255, 993846), (306, 828205), (315, 804542), (357, 709890), (510, 496923), (595, 425934), (630, 402271), (714, 354945), (765, 331282), (1071, 236630), (1190, 212967), (1530, 165641), (1785, 141978), (2142, 118315), (3570, 70989), (5355, 47326), (10710, 23663)]