18118830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9901}}^1$

素因数の和:9972

約数の個数: 32

約数和(自身を含む): 44202528

約数和(自身を除く): 26083698

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 9901, 19802, 29703, 49505, 59406, 99010, 148515, 297030, 603961, 1207922, 1811883, 3019805, 3623766, 6039610, 9059415, 18118830]

約数ペア:

[(1, 18118830), (2, 9059415), (3, 6039610), (5, 3623766), (6, 3019805), (10, 1811883), (15, 1207922), (30, 603961), (61, 297030), (122, 148515), (183, 99010), (305, 59406), (366, 49505), (610, 29703), (915, 19802), (1830, 9901)]