30148590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{23371}}^1$

素因数の和:23424

約数の個数: 32

約数和(自身を含む): 74042496

約数和(自身を除く): 43893906

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 23371, 46742, 70113, 116855, 140226, 233710, 350565, 701130, 1004953, 2009906, 3014859, 5024765, 6029718, 10049530, 15074295, 30148590]

約数ペア:

[(1, 30148590), (2, 15074295), (3, 10049530), (5, 6029718), (6, 5024765), (10, 3014859), (15, 2009906), (30, 1004953), (43, 701130), (86, 350565), (129, 233710), (215, 140226), (258, 116855), (430, 70113), (645, 46742), (1290, 23371)]