307778850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{22063}}^1$

素因数の和:22112

約数の個数: 72

約数和(自身を含む): 853612032

約数和(自身を除く): 545833182

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 2325, 2790, 4650, 6975, 13950, 22063, 44126, 66189, 110315, 132378, 198567, 220630, 330945, 397134, 551575, 661890, 683953, 992835, 1103150, 1367906, 1654725, 1985670, 2051859, 3309450, 3419765, 4103718, 4964175, 6155577, 6839530, 9928350, 10259295, 12311154, 17098825, 20518590, 30777885, 34197650, 51296475, 61555770, 102592950, 153889425, 307778850]

約数ペア:

[(1, 307778850), (2, 153889425), (3, 102592950), (5, 61555770), (6, 51296475), (9, 34197650), (10, 30777885), (15, 20518590), (18, 17098825), (25, 12311154), (30, 10259295), (31, 9928350), (45, 6839530), (50, 6155577), (62, 4964175), (75, 4103718), (90, 3419765), (93, 3309450), (150, 2051859), (155, 1985670), (186, 1654725), (225, 1367906), (279, 1103150), (310, 992835), (450, 683953), (465, 661890), (558, 551575), (775, 397134), (930, 330945), (1395, 220630), (1550, 198567), (2325, 132378), (2790, 110315), (4650, 66189), (6975, 44126), (13950, 22063)]