7940430

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{9803}}^1$

素因数の和:9822

約数の個数: 40

約数和(自身を含む): 21353112

約数和(自身を除く): 13412682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 9803, 19606, 29409, 49015, 58818, 88227, 98030, 147045, 176454, 264681, 294090, 441135, 529362, 794043, 882270, 1323405, 1588086, 2646810, 3970215, 7940430]

約数ペア:

[(1, 7940430), (2, 3970215), (3, 2646810), (5, 1588086), (6, 1323405), (9, 882270), (10, 794043), (15, 529362), (18, 441135), (27, 294090), (30, 264681), (45, 176454), (54, 147045), (81, 98030), (90, 88227), (135, 58818), (162, 49015), (270, 29409), (405, 19606), (810, 9803)]