29470740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37783}}^1$

素因数の和:37808

約数の個数: 48

約数和(自身を含む): 88867968

約数和(自身を除く): 59397228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 37783, 75566, 113349, 151132, 188915, 226698, 377830, 453396, 491179, 566745, 755660, 982358, 1133490, 1473537, 1964716, 2266980, 2455895, 2947074, 4911790, 5894148, 7367685, 9823580, 14735370, 29470740]

約数ペア:

[(1, 29470740), (2, 14735370), (3, 9823580), (4, 7367685), (5, 5894148), (6, 4911790), (10, 2947074), (12, 2455895), (13, 2266980), (15, 1964716), (20, 1473537), (26, 1133490), (30, 982358), (39, 755660), (52, 566745), (60, 491179), (65, 453396), (78, 377830), (130, 226698), (156, 188915), (195, 151132), (260, 113349), (390, 75566), (780, 37783)]