30218452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 62052480

約数和(自身を除く): 31834028

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 71, 142, 187, 284, 374, 569, 748, 781, 1138, 1207, 1562, 2276, 2414, 3124, 4828, 6259, 9673, 12518, 13277, 19346, 25036, 26554, 38692, 40399, 53108, 80798, 106403, 161596, 212806, 425612, 444389, 686783, 888778, 1373566, 1777556, 2747132, 7554613, 15109226, 30218452]

約数ペア:

[(1, 30218452), (2, 15109226), (4, 7554613), (11, 2747132), (17, 1777556), (22, 1373566), (34, 888778), (44, 686783), (68, 444389), (71, 425612), (142, 212806), (187, 161596), (284, 106403), (374, 80798), (569, 53108), (748, 40399), (781, 38692), (1138, 26554), (1207, 25036), (1562, 19346), (2276, 13277), (2414, 12518), (3124, 9673), (4828, 6259)]