30899250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 86441472

約数和(自身を除く): 55542222

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 125, 150, 155, 186, 225, 250, 279, 310, 375, 443, 450, 465, 558, 750, 775, 886, 930, 1125, 1329, 1395, 1550, 2215, 2250, 2325, 2658, 2790, 3875, 3987, 4430, 4650, 6645, 6975, 7750, 7974, 11075, 11625, 13290, 13733, 13950, 19935, 22150, 23250, 27466, 33225, 34875, 39870, 41199, 55375, 66450, 68665, 69750, 82398, 99675, 110750, 123597, 137330, 166125, 199350, 205995, 247194, 332250, 343325, 411990, 498375, 617985, 686650, 996750, 1029975, 1235970, 1716625, 2059950, 3089925, 3433250, 5149875, 6179850, 10299750, 15449625, 30899250]

約数ペア:

[(1, 30899250), (2, 15449625), (3, 10299750), (5, 6179850), (6, 5149875), (9, 3433250), (10, 3089925), (15, 2059950), (18, 1716625), (25, 1235970), (30, 1029975), (31, 996750), (45, 686650), (50, 617985), (62, 498375), (75, 411990), (90, 343325), (93, 332250), (125, 247194), (150, 205995), (155, 199350), (186, 166125), (225, 137330), (250, 123597), (279, 110750), (310, 99675), (375, 82398), (443, 69750), (450, 68665), (465, 66450), (558, 55375), (750, 41199), (775, 39870), (886, 34875), (930, 33225), (1125, 27466), (1329, 23250), (1395, 22150), (1550, 19935), (2215, 13950), (2250, 13733), (2325, 13290), (2658, 11625), (2790, 11075), (3875, 7974), (3987, 7750), (4430, 6975), (4650, 6645)]