31941720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1069}}^1$

素因数の和:1169

約数の個数: 96

約数和(自身を含む): 105159600

約数和(自身を除く): 73217880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 664, 747, 830, 996, 1069, 1245, 1494, 1660, 1992, 2138, 2490, 2988, 3207, 3320, 3735, 4276, 4980, 5345, 5976, 6414, 7470, 8552, 9621, 9960, 10690, 12828, 14940, 16035, 19242, 21380, 25656, 29880, 32070, 38484, 42760, 48105, 64140, 76968, 88727, 96210, 128280, 177454, 192420, 266181, 354908, 384840, 443635, 532362, 709816, 798543, 887270, 1064724, 1330905, 1597086, 1774540, 2129448, 2661810, 3194172, 3549080, 3992715, 5323620, 6388344, 7985430, 10647240, 15970860, 31941720]

約数ペア:

[(1, 31941720), (2, 15970860), (3, 10647240), (4, 7985430), (5, 6388344), (6, 5323620), (8, 3992715), (9, 3549080), (10, 3194172), (12, 2661810), (15, 2129448), (18, 1774540), (20, 1597086), (24, 1330905), (30, 1064724), (36, 887270), (40, 798543), (45, 709816), (60, 532362), (72, 443635), (83, 384840), (90, 354908), (120, 266181), (166, 192420), (180, 177454), (249, 128280), (332, 96210), (360, 88727), (415, 76968), (498, 64140), (664, 48105), (747, 42760), (830, 38484), (996, 32070), (1069, 29880), (1245, 25656), (1494, 21380), (1660, 19242), (1992, 16035), (2138, 14940), (2490, 12828), (2988, 10690), (3207, 9960), (3320, 9621), (3735, 8552), (4276, 7470), (4980, 6414), (5345, 5976)]