30333840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1303}}^1$

素因数の和:1416

約数の個数: 80

約数和(自身を含む): 95077248

約数和(自身を除く): 64743408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1303, 1455, 1552, 1940, 2328, 2606, 2910, 3880, 3909, 4656, 5212, 5820, 6515, 7760, 7818, 10424, 11640, 13030, 15636, 19545, 20848, 23280, 26060, 31272, 39090, 52120, 62544, 78180, 104240, 126391, 156360, 252782, 312720, 379173, 505564, 631955, 758346, 1011128, 1263910, 1516692, 1895865, 2022256, 2527820, 3033384, 3791730, 5055640, 6066768, 7583460, 10111280, 15166920, 30333840]

約数ペア:

[(1, 30333840), (2, 15166920), (3, 10111280), (4, 7583460), (5, 6066768), (6, 5055640), (8, 3791730), (10, 3033384), (12, 2527820), (15, 2022256), (16, 1895865), (20, 1516692), (24, 1263910), (30, 1011128), (40, 758346), (48, 631955), (60, 505564), (80, 379173), (97, 312720), (120, 252782), (194, 156360), (240, 126391), (291, 104240), (388, 78180), (485, 62544), (582, 52120), (776, 39090), (970, 31272), (1164, 26060), (1303, 23280), (1455, 20848), (1552, 19545), (1940, 15636), (2328, 13030), (2606, 11640), (2910, 10424), (3880, 7818), (3909, 7760), (4656, 6515), (5212, 5820)]