30450640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34603}}^1$

素因数の和:34627

約数の個数: 40

約数和(自身を含む): 77236128

約数和(自身を除く): 46785488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 34603, 69206, 138412, 173015, 276824, 346030, 380633, 553648, 692060, 761266, 1384120, 1522532, 1903165, 2768240, 3045064, 3806330, 6090128, 7612660, 15225320, 30450640]

約数ペア:

[(1, 30450640), (2, 15225320), (4, 7612660), (5, 6090128), (8, 3806330), (10, 3045064), (11, 2768240), (16, 1903165), (20, 1522532), (22, 1384120), (40, 761266), (44, 692060), (55, 553648), (80, 380633), (88, 346030), (110, 276824), (176, 173015), (220, 138412), (440, 69206), (880, 34603)]