47430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:61

約数の個数: 48

約数和(自身を含む): 134784

約数和(自身を除く): 87354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 31, 34, 45, 51, 62, 85, 90, 93, 102, 153, 155, 170, 186, 255, 279, 306, 310, 465, 510, 527, 558, 765, 930, 1054, 1395, 1530, 1581, 2635, 2790, 3162, 4743, 5270, 7905, 9486, 15810, 23715, 47430]

約数ペア:

[(1, 47430), (2, 23715), (3, 15810), (5, 9486), (6, 7905), (9, 5270), (10, 4743), (15, 3162), (17, 2790), (18, 2635), (30, 1581), (31, 1530), (34, 1395), (45, 1054), (51, 930), (62, 765), (85, 558), (90, 527), (93, 510), (102, 465), (153, 310), (155, 306), (170, 279), (186, 255)]