30130880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7243}}^1$

素因数の和:7273

約数の個数: 56

約数和(自身を含む): 77278992

約数和(自身を除く): 47148112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 7243, 14486, 28972, 36215, 57944, 72430, 94159, 115888, 144860, 188318, 231776, 289720, 376636, 463552, 470795, 579440, 753272, 941590, 1158880, 1506544, 1883180, 2317760, 3013088, 3766360, 6026176, 7532720, 15065440, 30130880]

約数ペア:

[(1, 30130880), (2, 15065440), (4, 7532720), (5, 6026176), (8, 3766360), (10, 3013088), (13, 2317760), (16, 1883180), (20, 1506544), (26, 1158880), (32, 941590), (40, 753272), (52, 579440), (64, 470795), (65, 463552), (80, 376636), (104, 289720), (130, 231776), (160, 188318), (208, 144860), (260, 115888), (320, 94159), (416, 72430), (520, 57944), (832, 36215), (1040, 28972), (2080, 14486), (4160, 7243)]