30858030

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:615

約数の個数: 128

約数和(自身を含む): 97459200

約数和(自身を除く): 66601170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 54, 58, 63, 70, 87, 90, 105, 126, 135, 145, 174, 189, 203, 210, 261, 270, 290, 315, 378, 406, 435, 522, 563, 609, 630, 783, 870, 945, 1015, 1126, 1218, 1305, 1566, 1689, 1827, 1890, 2030, 2610, 2815, 3045, 3378, 3654, 3915, 3941, 5067, 5481, 5630, 6090, 7830, 7882, 8445, 9135, 10134, 10962, 11823, 15201, 16327, 16890, 18270, 19705, 23646, 25335, 27405, 30402, 32654, 35469, 39410, 48981, 50670, 54810, 59115, 70938, 76005, 81635, 97962, 106407, 114289, 118230, 146943, 152010, 163270, 177345, 212814, 228578, 244905, 293886, 342867, 354690, 440829, 489810, 532035, 571445, 685734, 734715, 881658, 1028601, 1064070, 1142890, 1469430, 1714335, 2057202, 2204145, 3085803, 3428670, 4408290, 5143005, 6171606, 10286010, 15429015, 30858030]

約数ペア:

[(1, 30858030), (2, 15429015), (3, 10286010), (5, 6171606), (6, 5143005), (7, 4408290), (9, 3428670), (10, 3085803), (14, 2204145), (15, 2057202), (18, 1714335), (21, 1469430), (27, 1142890), (29, 1064070), (30, 1028601), (35, 881658), (42, 734715), (45, 685734), (54, 571445), (58, 532035), (63, 489810), (70, 440829), (87, 354690), (90, 342867), (105, 293886), (126, 244905), (135, 228578), (145, 212814), (174, 177345), (189, 163270), (203, 152010), (210, 146943), (261, 118230), (270, 114289), (290, 106407), (315, 97962), (378, 81635), (406, 76005), (435, 70938), (522, 59115), (563, 54810), (609, 50670), (630, 48981), (783, 39410), (870, 35469), (945, 32654), (1015, 30402), (1126, 27405), (1218, 25335), (1305, 23646), (1566, 19705), (1689, 18270), (1827, 16890), (1890, 16327), (2030, 15201), (2610, 11823), (2815, 10962), (3045, 10134), (3378, 9135), (3654, 8445), (3915, 7882), (3941, 7830), (5067, 6090), (5481, 5630)]