30810648825

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{24749}}^1$

素因数の和:25279

約数の個数: 72

約数和(自身を含む): 60324264000

約数和(自身を除く): 29513615175

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 503, 825, 1509, 2475, 2515, 4527, 5533, 7545, 12575, 16599, 22635, 24749, 27665, 37725, 49797, 74247, 82995, 113175, 123745, 138325, 222741, 248985, 272239, 371235, 414975, 618725, 816717, 1113705, 1244925, 1361195, 1856175, 2450151, 4083585, 5568525, 6805975, 12250755, 12448747, 20417925, 37346241, 61253775, 62243735, 112038723, 136936217, 186731205, 311218675, 410808651, 560193615, 684681085, 933656025, 1232425953, 2054043255, 2800968075, 3423405425, 6162129765, 10270216275, 30810648825]

約数ペア:

[(1, 30810648825), (3, 10270216275), (5, 6162129765), (9, 3423405425), (11, 2800968075), (15, 2054043255), (25, 1232425953), (33, 933656025), (45, 684681085), (55, 560193615), (75, 410808651), (99, 311218675), (165, 186731205), (225, 136936217), (275, 112038723), (495, 62243735), (503, 61253775), (825, 37346241), (1509, 20417925), (2475, 12448747), (2515, 12250755), (4527, 6805975), (5533, 5568525), (7545, 4083585), (12575, 2450151), (16599, 1856175), (22635, 1361195), (24749, 1244925), (27665, 1113705), (37725, 816717), (49797, 618725), (74247, 414975), (82995, 371235), (113175, 272239), (123745, 248985), (138325, 222741)]