30953230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:745

約数の個数: 64

約数和(自身を含む): 70709760

約数和(自身を除く): 39756530

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 61, 70, 77, 110, 122, 154, 305, 385, 427, 610, 659, 671, 770, 854, 1318, 1342, 2135, 3295, 3355, 4270, 4613, 4697, 6590, 6710, 7249, 9226, 9394, 14498, 23065, 23485, 36245, 40199, 46130, 46970, 50743, 72490, 80398, 101486, 200995, 253715, 281393, 401990, 442189, 507430, 562786, 884378, 1406965, 2210945, 2813930, 3095323, 4421890, 6190646, 15476615, 30953230]

約数ペア:

[(1, 30953230), (2, 15476615), (5, 6190646), (7, 4421890), (10, 3095323), (11, 2813930), (14, 2210945), (22, 1406965), (35, 884378), (55, 562786), (61, 507430), (70, 442189), (77, 401990), (110, 281393), (122, 253715), (154, 200995), (305, 101486), (385, 80398), (427, 72490), (610, 50743), (659, 46970), (671, 46130), (770, 40199), (854, 36245), (1318, 23485), (1342, 23065), (2135, 14498), (3295, 9394), (3355, 9226), (4270, 7249), (4613, 6710), (4697, 6590)]