30365800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 76111200

約数和(自身を除く): 45745400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 61, 76, 95, 100, 122, 131, 152, 190, 200, 244, 262, 305, 380, 475, 488, 524, 610, 655, 760, 950, 1048, 1159, 1220, 1310, 1525, 1900, 2318, 2440, 2489, 2620, 3050, 3275, 3800, 4636, 4978, 5240, 5795, 6100, 6550, 7991, 9272, 9956, 11590, 12200, 12445, 13100, 15982, 19912, 23180, 24890, 26200, 28975, 31964, 39955, 46360, 49780, 57950, 62225, 63928, 79910, 99560, 115900, 124450, 151829, 159820, 199775, 231800, 248900, 303658, 319640, 399550, 497800, 607316, 759145, 799100, 1214632, 1518290, 1598200, 3036580, 3795725, 6073160, 7591450, 15182900, 30365800]

約数ペア:

[(1, 30365800), (2, 15182900), (4, 7591450), (5, 6073160), (8, 3795725), (10, 3036580), (19, 1598200), (20, 1518290), (25, 1214632), (38, 799100), (40, 759145), (50, 607316), (61, 497800), (76, 399550), (95, 319640), (100, 303658), (122, 248900), (131, 231800), (152, 199775), (190, 159820), (200, 151829), (244, 124450), (262, 115900), (305, 99560), (380, 79910), (475, 63928), (488, 62225), (524, 57950), (610, 49780), (655, 46360), (760, 39955), (950, 31964), (1048, 28975), (1159, 26200), (1220, 24890), (1310, 23180), (1525, 19912), (1900, 15982), (2318, 13100), (2440, 12445), (2489, 12200), (2620, 11590), (3050, 9956), (3275, 9272), (3800, 7991), (4636, 6550), (4978, 6100), (5240, 5795)]