168579990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{110183}}^1$

素因数の和:110213

約数の個数: 48

約数和(自身を含む): 464095008

約数和(自身を除く): 295515018

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, 110183, 220366, 330549, 550915, 661098, 991647, 1101830, 1652745, 1873111, 1983294, 3305490, 3746222, 4958235, 5619333, 9365555, 9916470, 11238666, 16857999, 18731110, 28096665, 33715998, 56193330, 84289995, 168579990]

約数ペア:

[(1, 168579990), (2, 84289995), (3, 56193330), (5, 33715998), (6, 28096665), (9, 18731110), (10, 16857999), (15, 11238666), (17, 9916470), (18, 9365555), (30, 5619333), (34, 4958235), (45, 3746222), (51, 3305490), (85, 1983294), (90, 1873111), (102, 1652745), (153, 1101830), (170, 991647), (255, 661098), (306, 550915), (510, 330549), (765, 220366), (1530, 110183)]