30631150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 72

約数和(自身を含む): 64417752

約数和(自身を除く): 33786602

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 61, 83, 110, 121, 122, 166, 242, 275, 305, 415, 550, 605, 610, 671, 830, 913, 1210, 1342, 1525, 1826, 2075, 3025, 3050, 3355, 4150, 4565, 5063, 6050, 6710, 7381, 9130, 10043, 10126, 14762, 16775, 20086, 22825, 25315, 33550, 36905, 45650, 50215, 50630, 55693, 73810, 100430, 111386, 126575, 184525, 251075, 253150, 278465, 369050, 502150, 556930, 612623, 1225246, 1392325, 2784650, 3063115, 6126230, 15315575, 30631150]

約数ペア:

[(1, 30631150), (2, 15315575), (5, 6126230), (10, 3063115), (11, 2784650), (22, 1392325), (25, 1225246), (50, 612623), (55, 556930), (61, 502150), (83, 369050), (110, 278465), (121, 253150), (122, 251075), (166, 184525), (242, 126575), (275, 111386), (305, 100430), (415, 73810), (550, 55693), (605, 50630), (610, 50215), (671, 45650), (830, 36905), (913, 33550), (1210, 25315), (1342, 22825), (1525, 20086), (1826, 16775), (2075, 14762), (3025, 10126), (3050, 10043), (3355, 9130), (4150, 7381), (4565, 6710), (5063, 6050)]