30339570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 75530880

約数和(自身を除く): 45191310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 61, 118, 122, 177, 183, 281, 295, 305, 354, 366, 562, 590, 610, 843, 885, 915, 1405, 1686, 1770, 1830, 2810, 3599, 4215, 7198, 8430, 10797, 16579, 17141, 17995, 21594, 33158, 34282, 35990, 49737, 51423, 53985, 82895, 85705, 99474, 102846, 107970, 165790, 171410, 248685, 257115, 497370, 514230, 1011319, 2022638, 3033957, 5056595, 6067914, 10113190, 15169785, 30339570]

約数ペア:

[(1, 30339570), (2, 15169785), (3, 10113190), (5, 6067914), (6, 5056595), (10, 3033957), (15, 2022638), (30, 1011319), (59, 514230), (61, 497370), (118, 257115), (122, 248685), (177, 171410), (183, 165790), (281, 107970), (295, 102846), (305, 99474), (354, 85705), (366, 82895), (562, 53985), (590, 51423), (610, 49737), (843, 35990), (885, 34282), (915, 33158), (1405, 21594), (1686, 17995), (1770, 17141), (1830, 16579), (2810, 10797), (3599, 8430), (4215, 7198)]