171385980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{92143}}^1$

素因数の和:92186

約数の個数: 48

約数和(自身を含む): 495366144

約数和(自身を除く): 323980164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 92143, 184286, 276429, 368572, 460715, 552858, 921430, 1105716, 1382145, 1842860, 2764290, 2856433, 5528580, 5712866, 8569299, 11425732, 14282165, 17138598, 28564330, 34277196, 42846495, 57128660, 85692990, 171385980]

約数ペア:

[(1, 171385980), (2, 85692990), (3, 57128660), (4, 42846495), (5, 34277196), (6, 28564330), (10, 17138598), (12, 14282165), (15, 11425732), (20, 8569299), (30, 5712866), (31, 5528580), (60, 2856433), (62, 2764290), (93, 1842860), (124, 1382145), (155, 1105716), (186, 921430), (310, 552858), (372, 460715), (465, 368572), (620, 276429), (930, 184286), (1860, 92143)]