30395358

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 77783040

約数和(自身を除く): 47387682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 191, 378, 382, 421, 573, 842, 1146, 1263, 1337, 1719, 2526, 2674, 2947, 3438, 3789, 4011, 5157, 5894, 7578, 8022, 8841, 10314, 11367, 12033, 17682, 22734, 24066, 26523, 36099, 53046, 72198, 79569, 80411, 159138, 160822, 241233, 482466, 562877, 723699, 1125754, 1447398, 1688631, 2171097, 3377262, 4342194, 5065893, 10131786, 15197679, 30395358]

約数ペア:

[(1, 30395358), (2, 15197679), (3, 10131786), (6, 5065893), (7, 4342194), (9, 3377262), (14, 2171097), (18, 1688631), (21, 1447398), (27, 1125754), (42, 723699), (54, 562877), (63, 482466), (126, 241233), (189, 160822), (191, 159138), (378, 80411), (382, 79569), (421, 72198), (573, 53046), (842, 36099), (1146, 26523), (1263, 24066), (1337, 22734), (1719, 17682), (2526, 12033), (2674, 11367), (2947, 10314), (3438, 8841), (3789, 8022), (4011, 7578), (5157, 5894)]