30887350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 67808160

約数和(自身を除く): 36920810

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 41, 50, 61, 65, 82, 95, 122, 130, 190, 205, 247, 305, 325, 410, 475, 494, 533, 610, 650, 779, 793, 950, 1025, 1066, 1159, 1235, 1525, 1558, 1586, 2050, 2318, 2470, 2501, 2665, 3050, 3895, 3965, 5002, 5330, 5795, 6175, 7790, 7930, 10127, 11590, 12350, 12505, 13325, 15067, 19475, 19825, 20254, 25010, 26650, 28975, 30134, 32513, 38950, 39650, 47519, 50635, 57950, 62525, 65026, 75335, 95038, 101270, 125050, 150670, 162565, 237595, 253175, 325130, 376675, 475190, 506350, 617747, 753350, 812825, 1187975, 1235494, 1625650, 2375950, 3088735, 6177470, 15443675, 30887350]

約数ペア:

[(1, 30887350), (2, 15443675), (5, 6177470), (10, 3088735), (13, 2375950), (19, 1625650), (25, 1235494), (26, 1187975), (38, 812825), (41, 753350), (50, 617747), (61, 506350), (65, 475190), (82, 376675), (95, 325130), (122, 253175), (130, 237595), (190, 162565), (205, 150670), (247, 125050), (305, 101270), (325, 95038), (410, 75335), (475, 65026), (494, 62525), (533, 57950), (610, 50635), (650, 47519), (779, 39650), (793, 38950), (950, 32513), (1025, 30134), (1066, 28975), (1159, 26650), (1235, 25010), (1525, 20254), (1558, 19825), (1586, 19475), (2050, 15067), (2318, 13325), (2470, 12505), (2501, 12350), (2665, 11590), (3050, 10127), (3895, 7930), (3965, 7790), (5002, 6175), (5330, 5795)]