28912150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:877

約数の個数: 48

約数和(自身を含む): 57996288

約数和(自身を除く): 29084138

約数列:

[1, 2, 5, 10, 23, 25, 31, 46, 50, 62, 115, 155, 230, 310, 575, 713, 775, 811, 1150, 1426, 1550, 1622, 3565, 4055, 7130, 8110, 17825, 18653, 20275, 25141, 35650, 37306, 40550, 50282, 93265, 125705, 186530, 251410, 466325, 578243, 628525, 932650, 1156486, 1257050, 2891215, 5782430, 14456075, 28912150]

約数ペア:

[(1, 28912150), (2, 14456075), (5, 5782430), (10, 2891215), (23, 1257050), (25, 1156486), (31, 932650), (46, 628525), (50, 578243), (62, 466325), (115, 251410), (155, 186530), (230, 125705), (310, 93265), (575, 50282), (713, 40550), (775, 37306), (811, 35650), (1150, 25141), (1426, 20275), (1550, 18653), (1622, 17825), (3565, 8110), (4055, 7130)]