30374970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^2$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 74705760

約数和(自身を除く): 44330790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 131, 177, 262, 295, 354, 393, 590, 655, 786, 885, 1310, 1770, 1965, 3930, 7729, 15458, 17161, 23187, 34322, 38645, 46374, 51483, 77290, 85805, 102966, 115935, 171610, 231870, 257415, 514830, 1012499, 2024998, 3037497, 5062495, 6074994, 10124990, 15187485, 30374970]

約数ペア:

[(1, 30374970), (2, 15187485), (3, 10124990), (5, 6074994), (6, 5062495), (10, 3037497), (15, 2024998), (30, 1012499), (59, 514830), (118, 257415), (131, 231870), (177, 171610), (262, 115935), (295, 102966), (354, 85805), (393, 77290), (590, 51483), (655, 46374), (786, 38645), (885, 34322), (1310, 23187), (1770, 17161), (1965, 15458), (3930, 7729)]