30756810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^5\times {\mathrm{61}}^1$

素因数の和:106

約数の個数: 96

約数和(自身を含む): 87530112

約数和(自身を除く): 56773302

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 61, 70, 98, 105, 122, 147, 183, 210, 245, 294, 305, 343, 366, 427, 490, 610, 686, 735, 854, 915, 1029, 1281, 1470, 1715, 1830, 2058, 2135, 2401, 2562, 2989, 3430, 4270, 4802, 5145, 5978, 6405, 7203, 8967, 10290, 12005, 12810, 14406, 14945, 16807, 17934, 20923, 24010, 29890, 33614, 36015, 41846, 44835, 50421, 62769, 72030, 84035, 89670, 100842, 104615, 125538, 146461, 168070, 209230, 252105, 292922, 313845, 439383, 504210, 627690, 732305, 878766, 1025227, 1464610, 2050454, 2196915, 3075681, 4393830, 5126135, 6151362, 10252270, 15378405, 30756810]

約数ペア:

[(1, 30756810), (2, 15378405), (3, 10252270), (5, 6151362), (6, 5126135), (7, 4393830), (10, 3075681), (14, 2196915), (15, 2050454), (21, 1464610), (30, 1025227), (35, 878766), (42, 732305), (49, 627690), (61, 504210), (70, 439383), (98, 313845), (105, 292922), (122, 252105), (147, 209230), (183, 168070), (210, 146461), (245, 125538), (294, 104615), (305, 100842), (343, 89670), (366, 84035), (427, 72030), (490, 62769), (610, 50421), (686, 44835), (735, 41846), (854, 36015), (915, 33614), (1029, 29890), (1281, 24010), (1470, 20923), (1715, 17934), (1830, 16807), (2058, 14945), (2135, 14406), (2401, 12810), (2562, 12005), (2989, 10290), (3430, 8967), (4270, 7203), (4802, 6405), (5145, 5978)]