27933730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 58496256

約数和(自身を除く): 30562526

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 61, 110, 115, 122, 181, 230, 253, 305, 362, 506, 610, 671, 905, 1265, 1342, 1403, 1810, 1991, 2530, 2806, 3355, 3982, 4163, 6710, 7015, 8326, 9955, 11041, 14030, 15433, 19910, 20815, 22082, 30866, 41630, 45793, 55205, 77165, 91586, 110410, 121451, 154330, 228965, 242902, 253943, 457930, 507886, 607255, 1214510, 1269715, 2539430, 2793373, 5586746, 13966865, 27933730]

約数ペア:

[(1, 27933730), (2, 13966865), (5, 5586746), (10, 2793373), (11, 2539430), (22, 1269715), (23, 1214510), (46, 607255), (55, 507886), (61, 457930), (110, 253943), (115, 242902), (122, 228965), (181, 154330), (230, 121451), (253, 110410), (305, 91586), (362, 77165), (506, 55205), (610, 45793), (671, 41630), (905, 30866), (1265, 22082), (1342, 20815), (1403, 19910), (1810, 15433), (1991, 14030), (2530, 11041), (2806, 9955), (3355, 8326), (3982, 7015), (4163, 6710)]