30456945

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 59927040

約数和(自身を除く): 29470095

約数列:

[1, 3, 5, 9, 15, 17, 23, 27, 45, 51, 69, 85, 115, 135, 153, 207, 255, 345, 391, 459, 577, 621, 765, 1035, 1173, 1731, 1955, 2295, 2885, 3105, 3519, 5193, 5865, 8655, 9809, 10557, 13271, 15579, 17595, 25965, 29427, 39813, 49045, 52785, 66355, 77895, 88281, 119439, 147135, 199065, 225607, 264843, 358317, 441405, 597195, 676821, 1128035, 1324215, 1791585, 2030463, 3384105, 6091389, 10152315, 30456945]

約数ペア:

[(1, 30456945), (3, 10152315), (5, 6091389), (9, 3384105), (15, 2030463), (17, 1791585), (23, 1324215), (27, 1128035), (45, 676821), (51, 597195), (69, 441405), (85, 358317), (115, 264843), (135, 225607), (153, 199065), (207, 147135), (255, 119439), (345, 88281), (391, 77895), (459, 66355), (577, 52785), (621, 49045), (765, 39813), (1035, 29427), (1173, 25965), (1731, 17595), (1955, 15579), (2295, 13271), (2885, 10557), (3105, 9809), (3519, 8655), (5193, 5865)]