61234530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 179712000

約数和(自身を除く): 118477470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 103, 105, 114, 133, 149, 190, 206, 210, 266, 285, 298, 309, 399, 447, 515, 570, 618, 665, 721, 745, 798, 894, 1030, 1043, 1330, 1442, 1490, 1545, 1957, 1995, 2086, 2163, 2235, 2831, 3090, 3129, 3605, 3914, 3990, 4326, 4470, 5215, 5662, 5871, 6258, 7210, 8493, 9785, 10430, 10815, 11742, 13699, 14155, 15347, 15645, 16986, 19570, 19817, 21630, 27398, 28310, 29355, 30694, 31290, 39634, 41097, 42465, 46041, 58710, 59451, 68495, 76735, 82194, 84930, 92082, 99085, 107429, 118902, 136990, 153470, 198170, 205485, 214858, 230205, 291593, 297255, 322287, 410970, 460410, 537145, 583186, 594510, 644574, 874779, 1074290, 1457965, 1611435, 1749558, 2041151, 2915930, 3222870, 4082302, 4373895, 6123453, 8747790, 10205755, 12246906, 20411510, 30617265, 61234530]

約数ペア:

[(1, 61234530), (2, 30617265), (3, 20411510), (5, 12246906), (6, 10205755), (7, 8747790), (10, 6123453), (14, 4373895), (15, 4082302), (19, 3222870), (21, 2915930), (30, 2041151), (35, 1749558), (38, 1611435), (42, 1457965), (57, 1074290), (70, 874779), (95, 644574), (103, 594510), (105, 583186), (114, 537145), (133, 460410), (149, 410970), (190, 322287), (206, 297255), (210, 291593), (266, 230205), (285, 214858), (298, 205485), (309, 198170), (399, 153470), (447, 136990), (515, 118902), (570, 107429), (618, 99085), (665, 92082), (721, 84930), (745, 82194), (798, 76735), (894, 68495), (1030, 59451), (1043, 58710), (1330, 46041), (1442, 42465), (1490, 41097), (1545, 39634), (1957, 31290), (1995, 30694), (2086, 29355), (2163, 28310), (2235, 27398), (2831, 21630), (3090, 19817), (3129, 19570), (3605, 16986), (3914, 15645), (3990, 15347), (4326, 14155), (4470, 13699), (5215, 11742), (5662, 10815), (5871, 10430), (6258, 9785), (7210, 8493)]