47351970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30949}}^1$

素因数の和:30979

約数の個数: 48

約数和(自身を含む): 130361400

約数和(自身を除く): 83009430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 30949, 61898, 92847, 154745, 185694, 278541, 309490, 464235, 526133, 557082, 928470, 1052266, 1392705, 1578399, 2630665, 2785410, 3156798, 4735197, 5261330, 7891995, 9470394, 15783990, 23675985, 47351970]

約数ペア:

[(1, 47351970), (2, 23675985), (3, 15783990), (5, 9470394), (6, 7891995), (9, 5261330), (10, 4735197), (15, 3156798), (17, 2785410), (18, 2630665), (30, 1578399), (34, 1392705), (45, 1052266), (51, 928470), (85, 557082), (90, 526133), (102, 464235), (153, 309490), (170, 278541), (255, 185694), (306, 154745), (510, 92847), (765, 61898), (1530, 30949)]