30730300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 71995392

約数和(自身を除く): 41265092

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 31, 46, 50, 62, 92, 100, 115, 124, 155, 230, 310, 431, 460, 575, 620, 713, 775, 862, 1150, 1426, 1550, 1724, 2155, 2300, 2852, 3100, 3565, 4310, 7130, 8620, 9913, 10775, 13361, 14260, 17825, 19826, 21550, 26722, 35650, 39652, 43100, 49565, 53444, 66805, 71300, 99130, 133610, 198260, 247825, 267220, 307303, 334025, 495650, 614606, 668050, 991300, 1229212, 1336100, 1536515, 3073030, 6146060, 7682575, 15365150, 30730300]

約数ペア:

[(1, 30730300), (2, 15365150), (4, 7682575), (5, 6146060), (10, 3073030), (20, 1536515), (23, 1336100), (25, 1229212), (31, 991300), (46, 668050), (50, 614606), (62, 495650), (92, 334025), (100, 307303), (115, 267220), (124, 247825), (155, 198260), (230, 133610), (310, 99130), (431, 71300), (460, 66805), (575, 53444), (620, 49565), (713, 43100), (775, 39652), (862, 35650), (1150, 26722), (1426, 21550), (1550, 19826), (1724, 17825), (2155, 14260), (2300, 13361), (2852, 10775), (3100, 9913), (3565, 8620), (4310, 7130)]