30455700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{839}}^1$

素因数の和:878

約数の個数: 108

約数和(自身を含む): 96972960

約数和(自身を除く): 66517260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 121, 132, 150, 165, 220, 242, 275, 300, 330, 363, 484, 550, 605, 660, 726, 825, 839, 1100, 1210, 1452, 1650, 1678, 1815, 2420, 2517, 3025, 3300, 3356, 3630, 4195, 5034, 6050, 7260, 8390, 9075, 9229, 10068, 12100, 12585, 16780, 18150, 18458, 20975, 25170, 27687, 36300, 36916, 41950, 46145, 50340, 55374, 62925, 83900, 92290, 101519, 110748, 125850, 138435, 184580, 203038, 230725, 251700, 276870, 304557, 406076, 461450, 507595, 553740, 609114, 692175, 922900, 1015190, 1218228, 1384350, 1522785, 2030380, 2537975, 2768700, 3045570, 5075950, 6091140, 7613925, 10151900, 15227850, 30455700]

約数ペア:

[(1, 30455700), (2, 15227850), (3, 10151900), (4, 7613925), (5, 6091140), (6, 5075950), (10, 3045570), (11, 2768700), (12, 2537975), (15, 2030380), (20, 1522785), (22, 1384350), (25, 1218228), (30, 1015190), (33, 922900), (44, 692175), (50, 609114), (55, 553740), (60, 507595), (66, 461450), (75, 406076), (100, 304557), (110, 276870), (121, 251700), (132, 230725), (150, 203038), (165, 184580), (220, 138435), (242, 125850), (275, 110748), (300, 101519), (330, 92290), (363, 83900), (484, 62925), (550, 55374), (605, 50340), (660, 46145), (726, 41950), (825, 36916), (839, 36300), (1100, 27687), (1210, 25170), (1452, 20975), (1650, 18458), (1678, 18150), (1815, 16780), (2420, 12585), (2517, 12100), (3025, 10068), (3300, 9229), (3356, 9075), (3630, 8390), (4195, 7260), (5034, 6050)]