30863600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 120

約数和(自身を含む): 81185280

約数和(自身を除く): 50321680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 50, 62, 76, 80, 95, 100, 124, 131, 152, 155, 190, 200, 248, 262, 304, 310, 380, 400, 475, 496, 524, 589, 620, 655, 760, 775, 950, 1048, 1178, 1240, 1310, 1520, 1550, 1900, 2096, 2356, 2480, 2489, 2620, 2945, 3100, 3275, 3800, 4061, 4712, 4978, 5240, 5890, 6200, 6550, 7600, 8122, 9424, 9956, 10480, 11780, 12400, 12445, 13100, 14725, 16244, 19912, 20305, 23560, 24890, 26200, 29450, 32488, 39824, 40610, 47120, 49780, 52400, 58900, 62225, 64976, 77159, 81220, 99560, 101525, 117800, 124450, 154318, 162440, 199120, 203050, 235600, 248900, 308636, 324880, 385795, 406100, 497800, 617272, 771590, 812200, 995600, 1234544, 1543180, 1624400, 1928975, 3086360, 3857950, 6172720, 7715900, 15431800, 30863600]

約数ペア:

[(1, 30863600), (2, 15431800), (4, 7715900), (5, 6172720), (8, 3857950), (10, 3086360), (16, 1928975), (19, 1624400), (20, 1543180), (25, 1234544), (31, 995600), (38, 812200), (40, 771590), (50, 617272), (62, 497800), (76, 406100), (80, 385795), (95, 324880), (100, 308636), (124, 248900), (131, 235600), (152, 203050), (155, 199120), (190, 162440), (200, 154318), (248, 124450), (262, 117800), (304, 101525), (310, 99560), (380, 81220), (400, 77159), (475, 64976), (496, 62225), (524, 58900), (589, 52400), (620, 49780), (655, 47120), (760, 40610), (775, 39824), (950, 32488), (1048, 29450), (1178, 26200), (1240, 24890), (1310, 23560), (1520, 20305), (1550, 19912), (1900, 16244), (2096, 14725), (2356, 13100), (2480, 12445), (2489, 12400), (2620, 11780), (2945, 10480), (3100, 9956), (3275, 9424), (3800, 8122), (4061, 7600), (4712, 6550), (4978, 6200), (5240, 5890)]